Jon R Konradsen
Affiliated to Research | Docent
E-mail: jon.konradsen@ki.se
Telephone: +46852482319
Visiting address: Nobels väg 12a, 17165 Solna
Postal address: C8 Medicinsk epidemiologi och biostatistik, C8 MEB Almqvist, 171 77 Stockholm
About me
- Medical Doctor 2001, Board certified specialist in Pediatrics 2010. PhD
Pediatric Allergy 2012: Problematic severe asthma in children: A
translational approach [pubmed:20880352].
Research
- [pubmed:26266838] [pubmed:26051956][pubmed:25863981][pubmed:25282018][pubmed:24766450][pubmed:24460778][pubmed:23628340]
Articles
- Article: JOURNAL OF ASTHMA AND ALLERGY. 2026;19:1-10Selberg S; Sundbaum JK; Lindberg A; Konradsen JR; Backman H; Hedman L; Stridsman C
- Article: JOURNAL OF ASTHMA AND ALLERGY. 2026;19:585933-11Konradsen JR; Packham S; Vanfleteren LEFW; Syk J; Bossios A; Stridsman C
- Journal article: LANCET REGIONAL HEALTH-EUROPE. 2026;66:101690Klevebro S; Uhl C; Konradsen JR; Ullberg J; Tedner SG; Holmdahl I; Badolati I; Rodrigues RDS; Sverremark-Ekstrom E; Nilsson C; Asarnoj A
- Article: FRONTIERS IN ALLERGY. 2026;7:1840756Putri RR; Lundholm C; Hedman A; Mubanga M; Karim H; Konradsen JR; Almqvist C
- Article: JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY: GLOBAL. 2026;5(3):100692Putri RR; Lundholm C; Brew BK; Karim H; Konradsen JR; Fall T; Almqvist C
- Article: PEDIATRIC ALLERGY AND IMMUNOLOGY. 2026;37(4):e70304Hedman AM; Lundholm C; Konradsen JR; Dahl A; Ingemansson M; Almqvist C
- Article: ALLERGY. 2026;81(2):413-426Shahbazi Khamas S; Brinkman P; Neerincx AH; Vijverberg SJH; Hashimoto S; Blankestijn JM; Duitman JW; Dekker T; Smids BS; Terheggen-Lagro SWJ; Lutter R; Metwally NKA; Sondaal F; Haarman EG; Sterk PJ; Adcock IM; Auffray C; Bang C; Bansal AT; Buntrock-Dopke H; Bonnelykke K; Bush A; Chawes BL; Chung KF; Corcuera-Elosegui P; Dahlen S-E; Djukanovic R; Fleming LJ; Fowler SJ; Franke A; Frey U; Gorenjak M; Brandstetter S; Harner S; Hedlin G; Kabesch M; Zounemat-Kermani N; Kheirolldein P; Kiefer A; Konradsen JR; Kraneveld AD; Lopez-Fernandez L; Murray CS; Nordlund B; Pino-Yanes M; Potocnik U; Roberts G; Stokholm J; Sorensen SJ; Sardon-Prado O; Shaw DE; Singer F; Sousa AR; Thorsen J; Toncheva AA; Vissing NH; Wolff C; Abdel-Aziz MI; van der Zee AH
- Article: JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY: GLOBAL. 2026;5(1):100574Konradsen JR; Lundholm C; Hedman AM; Stridsman C; Karim H; Brew BK; Osvald EC; Rhedin S; Ingemansson M; Almqvist C
- Article: RESPIRATORY MEDICINE. 2025;250:108536Stridsman C; Konradsen JR; Andersson N; Vanfleteren LEGW; Backman H; Odling M
- Journal article: RESPIRATORY MEDICINE. 2025;250:108536Stridsman C; Konradsen JR; Andersson N; Vanfleteren LEGW; Backman H; Ödling M
- Article: ANNALS OF THE AMERICAN THORACIC SOCIETY. 2025;22(10):1522-1530Odling M; Franko MA; Backman H; Vanfleteren LEGW; Stridsman C; Konradsen JR
- Article: ERJ OPEN RESEARCH. 2025;11(5):00023-2025Stridsman C; Backman H; Vanfleteren LEGW; Asarnoj A; Ljungberg H; Lindberg A; Bossios A; Konradsen JR
- Article: JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE. 2025;13(6):1325-1334Gerdin SW; Skjerven HO; Konradsen JR; Borres MP; Granum B; Jonassen CM; LeBlanc M; Nilsen M; Rehbinder EM; Rudi K; Staff AC; Soderhall C; van Hage M; Vettukattil R; Carlsen KCL; Nordlund B
- Article: RESPIROLOGY. 2024;29(11):942-950Konradsen JR; Selberg S; Odling M; Sundbaum JK; Bossios A; Stridsman C
- Article: RESPIRATORY MEDICINE. 2024;231:107714Packham S; Odling M; Bossios A; Konradsen JR; Stridsman C
- Article: HELIYON. 2024;10(14):e34386Akhter T; Mileti E; Kere MM; Kolmert J; Konradsen JR; Hedlin G; Melen E; Daub CO
- Article: ACTA PAEDIATRICA. 2024;113(6):1376-1384Holmdahl I; Luning S; Gerdin SW; Asarnoj A; Hoyer A; Filiou A; Sjolander A; James A; Borres MP; Hedlin G; van Hage M; Soderhall C; Konradsen JR
- Article: JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY: GLOBAL. 2024;3(2):100227Stridsman C; Martinsen O; Selberg S; Odling M; Konradsen JR
- Article: JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE. 2024;12(5):1297-1305Uhl C; Klevebro S; Sverremark-Ekström E; Tedner SG; Brandström J; Papageorgiou C; Melén E; Konradsen JR; Nilsson C; Asarnoj A
- Article: PEDIATRIC ALLERGY AND IMMUNOLOGY. 2024;35(4):e14129Papadopoulos NG; Custovic A; Deschildre A; Gern JE; Nieto Garcia A; Miligkos M; Phipatanakul W; Wong G; Xepapadaki P; Agache I; Arasi S; El-Sayed ZA; Bacharier LB; Bonini M; Braido F; Caimmi D; Castro-Rodriguez JA; Chen Z; Clausen M; Craig T; Diamant Z; Ducharme FM; Ebisawa M; Eigenmann P; Feleszko W; Fierro V; Fiocchi A; Garcia-Marcos L; Goh A; Gomez RM; Gotua M; Hamelmann E; Hedlin G; Hossny EM; Ispayeva Z; Jackson DJ; Jartti T; Jesenak M; Kalayci O; Kaplan A; Konradsen JR; Kuna P; Lau S; Le Souef P; Lemanske RF; Levin M; Makela MJ; Mathioudakis AG; Mazulov O; Morais-Almeida M; Murray C; Nagaraju K; Novak Z; Pawankar R; Pijnenburg MW; Pite H; Pitrez PM; Pohunek P; Price D; Priftanji A; Ramiconi V; Rivero Yeverino D; Roberts G; Sheikh A; Shen K-L; Szepfalusi Z; Tsiligianni I; Turkalj M; Turner S; Umanets T; Valiulis A; Vijveberg S; Wang J-Y; Winders T; Yon DK; Yusuf OM; Zar HJ
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All other publications
- Editorial: ALLERGY. 2026;81(6):2217-2220Hilger C; Sekerel BE; van Hage M; Hemmer W; Konradsen JR
- Letter: ERJ OPEN RESEARCH. 2026;12(2):00912-2025Konradsen JR; Stridsman C; Andersson N; Backman H; Vanfleteren LEGW; Odling M
- Conference publication: ALLERGY. 2025;80Nilsson C; Klevebro S; Uhl C; Holmdahl I; Tedner SG; Ullberg J; Fagerberg UL; Badolati I; Sverremark-Ekstrom E; Konradsen J; Asarnoj A
- Conference publication: EUROPEAN RESPIRATORY JOURNAL. 2025;66:pa3799Khamas SS; Brinkman P; Neerincx AH; Vijverberg SJ; Hashimoto S; Blankestijn JM; Duitman JW; Dekker T; Smids BS; Terheggen-Lagro SW; Lutter R; Metwally NKA; Sondaal F; Haarman EG; Sterk PJ; Adcock IM; Auffray C; Bang C; Bansal AT; Buntrock-Dopke H; Bonnelykke K; Bush A; Chawes BL; Chung KF; Corcuera-Elosegui P; Dahlen S-E; Djukanovic R; Fleming LJ; Fowler SJ; Franke A; Frey U; Gorenjak M; Brandstetter S; Harner S; Hedlin G; Kabesch M; Zounemat-Kermani N; Kheirolldein P; Kiefer A; Konradsen JR; D Kraneveld A; Lopez-Fernandez L; Murray CS; Nordlund B; Pino-Yanes M; Potocnik U; Roberts G; Stokholm J; Sorensen SJ; Sardon-Prado O; Shaw DE; Singer F; Sousa AR; Thorsen J; Toncheva AA; Vissing NH; Wolff C; Abdel-Aziz MI; Maitland-Van Der Zee AH
- Conference publication: EUROPEAN RESPIRATORY JOURNAL. 2025;66:pa3796Konradsen J; Lundholm C; Hedman A; Stridsman C; Karim H; Brew B; Osvald EC; Rhedin S; Ingemansson M; Almqvist C
- Conference publication: EUROPEAN RESPIRATORY JOURNAL. 2025;66:pa3795Konradsen J; Vanfleteren L; Stridsman C; Backman H; Ekstrom M
- Conference publication: EUROPEAN RESPIRATORY JOURNAL. 2025;66:pa2621Konradsen J; Stridsman C; Andersson N; Backman H; Odling M
- Conference publication: EUROPEAN RESPIRATORY JOURNAL. 2025;66:pa2460Konradsen J; Packham S; Syk J; Vanfleteren L; Bossios A; Stridsman C
- Conference publication: EUROPEAN RESPIRATORY JOURNAL. 2025;66:pa1477Sundbaum JK; Lovberg P; Sundbaum O; Backman H; Konradsen J; Stridsman C
- Conference publication: EUROPEAN RESPIRATORY JOURNAL. 2025;66:PA3803Sundbaum O; Backman H; Konradsen JR; Stridsman C
- Study protocol: BMJ OPEN. 2025;15(7):e103530Elvebakk T; Dollner H; Partty A; Jartti H; Vuorinen T; Oymar K; Nerheim S; Moe N; Nordbo SA; Follestad T; Koski J; Vollsaeter M; Hofstad A; Klingenberg C; Leknessund CB; Skjerven HO; Risnes K; Soderhall C; Sissener E; Inchley CS; Konradsen JR; Jartti T
- Editorial: ACTA PAEDIATRICA. 2025;114(7):1731-1733Stridsman C; Backman H; Vanfleteren LEGW; Asarnoj A; Ljungberg H; Lindberg A; Bossios A; Konradsen JR
- Corrigendum: PEDIATRIC ALLERGY AND IMMUNOLOGY. 2024;34(12):e70005Papadopoulos NG; Custovic A; Deschildre A; Gern JE; Garcia AN; Miligkos M; Phipatanakul W; Wong G; Xepapadaki P; Agache I; Arasi S; El-Sayed ZA; Bacharier LB; Bonini M; Braido F; Caimmi D; Castro-Rodriguez JA; Chen Z; Clausen M; Craig T; Diamant Z; Ducharme FM; Ebisawa M; Eigenmann P; Feleszko W; Fierro V; Fiocchi A; Garcia-Marcos L; Goh A; Gomez RM; Gotua M; Hamelmann E; Hedlin G; Hossny EM; Ispayeva Z; Jackson DJ; Jartti T; Jesenak M; Kalayci O; Kaplan A; Konradsen JR; Kuna P; Lau S; Le Souef P; Lemanske RF; Levin M; Makela MJ; Mathioudakis AG; Mazulov O; Morais-Almeida M; Murray C; Nagaraju K; Novak Z; Pawankar R; Pijnenburg MW; Pite H; Pitrez PM; Pohunek P; Price D; Priftanji A; Ramiconi V; Yeverino DR; Roberts G; Sheikh A; Shen K-L; Szepfalusi Z; Tsiligianni I; Turkalj M; Turner S; Umanets T; Valiulis A; Vijveberg S; Wang J-Y; Winders T; Yon DK; Yusuf OM; Zar HJ
- Conference publication: EUROPEAN RESPIRATORY JOURNAL. 2024;64:pa743Konradsen JR; Packham S; Syk J; Bossios A; Stridsman C
- Conference publication: EUROPEAN RESPIRATORY JOURNAL. 2024;64:pa4045Stridsman C; Backman H; Vanfleteren L; Asarnoj A; Bossios A; Konradsen J
- Conference publication: EUROPEAN RESPIRATORY JOURNAL. 2024;64:pa3984Konradsen JR; Syk J; Stenberg H; Vanfleteren LE; Bossios A; Stridsman C
- Conference publication: EUROPEAN RESPIRATORY JOURNAL. 2024;64:pa1325Odling M; Celind FS; Alving K; Konradsen JR; Stridsman C
- Conference publication: EUROPEAN RESPIRATORY JOURNAL. 2024;64:oa5448Selberg S; Sundbaum JK; Lindberg A; Konradsen JR; Stridsman C
- Conference publication: EUROPEAN RESPIRATORY JOURNAL. 2024;64:oa3659Stridsman C; Van Fleteren L; Asarnoj A; Bossios A; Konradsen J
- Conference publication: EUROPEAN RESPIRATORY JOURNAL. 2024;64:OA3766Sundbaum JK; Selberg S; Vanfleteren LGW; Bossios A; Konradsen JR; Stridsman C
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Grants
- Nya metoder för att prediktera, förebygga och karakterisera astmaStockholm County Council1 January 2025 - 31 December 2028Astma är en av de vanligaste kroniska sjukdomarna och drabbar 8-10% av barnen i skolåldern. Infektion med rhinovirus (RV) i småbarnsåldern är en vanlig orsak till akuta astmaliknande andningsbesvär, så kallad akut wheeze, och har dessutom visat sig vara en riskfaktor för senare astma. Astma kan kanske förebyggas genom att behandla akut wheeze med inflammationsdämpande läkemedel. Sjukdomsmekanismer, symtom och förlopp vid astma kan variera och det är svårt att förutspå vilka barn som kommer få bestående och svåra besvär. Målsättningen är att i tre kliniska studier utvärdera nya metoder för att förutspå, förebygga, och beskriva astmasjukdomen hos barn och vuxna. I INSTAR studerar vi huruvida behandling med steroider riktad till barn som har RV-orsakad wheeze kan förebygga astma. I GEWAC gör vi en långtidsuppföljning upp till 13 års ålder av barn som drabbats av akut wheeze i småbarnsåldern i syfte att identifiera metoder för att förutspå och beskriva astma. I SEARCH2 gör vi en uppföljning av skolbarnen som under år 2006-2008 deltog i en nationell svår-astma studie. Syftet är att identifiera markörer som kan förutspå svår astma i vuxen ålder. Om vi kan visa att behandling med kortikosteroider till barn med RV-orsakad wheeze förebygger astma kan förekomsten av astma i samhället komma att minska. Om vi kan förutspå bestående och svår astma kommer vårdinsatser kunna riktas till barnen som har störst risk för kronisk sjukdom och vi kan undvika onödig vård av barn som inte löper risk att utveckla astma.
- Nya metoder för att prediktera, förebygga och karakterisera astmaRegion Stockholm1 January 2025 - 31 December 2026Astma är en av de vanligaste kroniska sjukdomarna och drabbar 8-10% av barnen i skolåldern. Infektion med rhinovirus (RV) i småbarnsåldern är en vanlig orsak till akuta astmaliknande andningsbesvär, så kallad akut wheeze, och har dessutom visat sig vara en riskfaktor för senare astma. Astma kan kanske förebyggas genom att behandla akut wheeze med inflammationsdämpande läkemedel. Sjukdomsmekanismer, symtom och förlopp vid astma kan variera och det är svårt att förutspå vilka barn som kommer få bestående och svåra besvär. Målsättningen är att i tre kliniska studier utvärdera nya metoder för att förutspå, förebygga, och beskriva astmasjukdomen hos barn och vuxna. I INSTAR studerar vi huruvida behandling med steroider riktad till barn som har RV-orsakad wheeze kan förebygga astma. I GEWAC gör vi en långtidsuppföljning upp till 13 års ålder av barn som drabbats av akut wheeze i småbarnsåldern i syfte att identifiera metoder för att förutspå och beskriva astma. I SEARCH2 gör vi en uppföljning av skolbarnen som under år 2006-2008 deltog i en nationell svår-astma studie. Syftet är att identifiera markörer som kan förutspå svår astma i vuxen ålder. Om vi kan visa att behandling med kortikosteroider till barn med RV-orsakad wheeze förebygger astma kan förekomsten av astma i samhället komma att minska. Om vi kan förutspå bestående och svår astma kommer vårdinsatser kunna riktas till barnen som har störst risk för kronisk sjukdom och vi kan undvika onödig vård av barn som inte löper risk att utveckla astma.
- Nya metoder för prevention, prediktion och karakterisering av astma hos barn – från intervention till molekylärdiagnostik och nationella registerstudierThe Swedish Heart and Lung Foundation1 January 2024 - 31 December 2026
- Swedish Research Council1 January 2024 - 31 December 2026The overall purpose of this research proposal is to address the paradox that allergen exposure (pollen, pets) can be both a risk and a protective factor for development and long-term outcomes of asthma and allergic disease in children and adolescents. We will study how genetic propensity, respiratory tract infections and urban living contribute to the associations. We will also study the molecular genetic architecture for dog ownership. We use information on diagnoses and medication from the national health care linked to pollen counts, pet ownership and area of residence as well as genetic susceptibility (genome-wide association, GWAS and polygenic risk scores) from clinical twin cohorts. The direction of associations between exposure to pollen and pets and 1) development of asthma and allergy or 2) long-term outcomes for those with established disease will be estimated exploring the role of genetic propensity, respiratory tract infections and urban living. A GWAS will be performed to 3) identify variants associated with dog ownership. The project organisation and infrastructure is already in place, and we will collect additional data during the first few years. The studies will provide powerful insights on the role of genetic liability, respiratory infections and urban living for the association between allergen exposure and asthma or allergic disease. The results will contribute to improved diagnostic methods and therapies for individually adapted prevention and treatment.
- Swedish Heart-Lung Foundation1 January 2022 - 31 December 2024
- Långtidsuppföljning av småbarn som sökt akut sjukvård för astmaliknande andningsbesvär - Gewac studien (Gene expression in Wheezing and Asthmatic Children)Swedish association for asthma and allergy1 January 2022 - 31 December 2024
- Can low adherence to treatment guidelines and history of COVID-19 infection predict worse prognosis in asthma and COPD? A project based on epidemiological studies and registry dataSwedish Heart-Lung Foundation1 January 2021 - 31 December 2023
- Swedish Heart-Lung Foundation1 January 2020 - 31 December 2021
- Swedish Heart-Lung Foundation1 January 2020 - 31 December 2020
- Prediktion och prevention av astma hos barn : från molekylärdiagnostik till interventionStockholm County Council1 January 2020 - 31 December 2023
Employments
- Research Group Leader, Women´s and Children´s Health, Karolinska Development (Sweden), 2017-
- Affiliated to Research, Department of Women's and Children's Health, Karolinska Institutet, 2024-2027
- Affiliated to Research, Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, 2024-2026
Degrees and Education
- Docent, Karolinska Institutet, 2021
- Pediatric Allergist, Astrid Lindgrens childrens hosptial, Karolinska University Hospital, 2016
- Neonatologist, Astrid lindgren children´s hospital, Karolinska University Hospital, 2013
- Degree Of Doctor Of Philosophy, Department of Women's and Children's Health, Karolinska Institutet, 2012
- Pediatrician, Astrid Lindgrens children´s hospital, Karolinska University Hospital, 2009
- MD, Medical Faculty, Norwegian University of Science and Technology, 2001
- Bachelor in Economy and Administration, School of Economy, Norwegian University of Science and Technology, 1995
Leadership and responsibility assignments
- Specialsakkunnig Barn och Ungdomsallergolog, Region Stockholm, 2025-
- Research team leader, Swedish National Airway Register Research - Childhood Asthma Cohort, Department of Women's and Children's Health, Karolinska Institutet, 2023-
- Research team leader, Researchgroup, Department of Women's and Children's Health, Karolinska Institutet, 2018-
- Head of Pediatric Allergy and Pulmonology, Pediatric Allergy and Pulmonology, Astrid Lindgren Children's Hospital, Karolinska University Hospital, 2016-2024
Distinction and awards
- The Swedish Association for Allergolgoy, Research Award 2021, Svensk förening för allergologi, 2021
- Best thesis witihin the field of Allergy, Konsul Th C Berghs Stiftelse, 2013
Supervision
Supervision to doctoral degree
- Carina Uhl, From Allergy to Tolerance: Slow and Low-Dose Peanut Oral Immunotherapy for Toddlers., 2026
- Angela Hoyer, Genetic and epigenetic risk factors for preschool wheeze to develop to asthma, 2024
- Anastasia Filiou, From preschool wheeze to childhood asthma : the role of genetics and environmental factors, 2024
- Sofia Luning, Preventive treatment of asthma and long-term follow-up of preschool children seeking emergency medical care for acute wheeze, 2023-
- Idun Holmdahl, Factors associated with preschool wheeze developing into school-age asthma, 2023
- Sabina Gerdin, Preventing allergy in children with randomized controlled interventions in early infancy, 2022-
- Sandra Tedner, Specific IgE-profiles and allergy prediction, 2022
- Hanna Karim, Childhood asthma and food allergy - maternal stress and comorbidities, 2021-
- Stina Selberg, Asthma Control, treatment and Covid 19 among adults with asthma - epidemiological and register-based studies, 2021-
- Ulrika Käck, Diagnosis of dog allergy in children, 2021
Supervision of postdoctoral researcher
- Maria Ödling, 2023-2026
Committee work
- Member, Swedish Ethical Review Authority, Etikprövningsmyndigheten, 2019-2021
- Member, Swedish Pediatric Society - Section for pediatric allergy and pulmonology, Swedish Pediatric Society, 2019-2025
Visiting research fellowships
- Clinical Postdoc Region Stockholm Intralymphatic Immunotherapy, Karolinska Institutet, 2016-2019
Thesis evaluation
- Karin Ersson, Examination board member of doctoral thesis, Uppsala University, 2025
- Liang Chen, Opponent, Faculty of medical sciences, University of Copenhagen, The Role of Eicosanoids and Oxylipins in Early Life for Development of Asthma and Atopic Dermatitis in Childhood, 2025
- Lars Ahlbeck, Opponent, Linköping University, Intralymphatic Immunotherapy: A Novel Route to Ameliorate Allergic Rhinitis Due to Pollen, 2024
- Kolbrun Gunnarsdottir, Examination board member of doctoral thesis, Karolinska Institutet, Easy breathing : exploring aspects of interfaces and devices for neonatal respiratory support, 2024
- Frida Strömberg Celind, Examination board member of doctoral thesis, Institutionen för kliniska vetenskaper, Göteborgs Universitet, Childhood asthma, epidemiology, prevalence and risk factors, 2023
- P Abigail Alvarado-Vasques, Examination board member of doctoral thesis, Uppsala University, "Mast cell and their progenitors in respiratory diseases: Understanding their connection to lung function and airway inflammation, 2023
- Åsa Andersson, Defence chairperson, Karolinska Institutet, Manipulation of medicines, necessary in everyday practice for individualised doses in paediatric care, 2023
- Fanny Goth, Opponent, Copenhagen University Hospital, Lung function and respiratory morbidity in a cohort of former preterm and term-born children, 2022
- Fredrik Sundbom, Opponent, Uppsala University, Asthma and Sleep Disturbances : Associations to Comorbidities and Asthma Control, 2019
Editorial work
- Acta Paediatrica, Associate editor, 2025
- European Respiratory Journal Open Research, Associate editor, 2020-2024
Other expert reviewer/evaluation assignment
- Expert reviewer of research applications, Reviewer of research application, Swiss National Science Foundation, 2023-2024
- Evaluator of major research grant applications in local competition, Reviewer of applications for research residency (head of committee from 2025), Region Stockholm, 2023-2027
- Reviewer or advisor for other scientific bodies, Assessment of R&D portfolio among applicants for Residency in Pediatrics, Karolinska University Hospital, 2021
- Reviewer for international evaluations, Reviewer of research application, Danish Agency for Science and Higher Education, 2019-2019