Åsa Hallqvist Everhov
Affiliated to Research | Docent
E-mail: asa.hallqvist-everhov@ki.se
Visiting address: Maria Aspmans gata 30A, 17164 Solna
Postal address: K2 Medicin, Solna, K2 KEP Fored M, 171 77 Stockholm
About me
Colorectal surgeon, Södersjukhuset
Senior researcher, Gastroenterology – clinical epidemiology and clinical trials – Research group Ola OlénGastrointestinal epidemiology – Jonas Ludvigsson's research group
Gastrointestinal Surgery KI SÖS – Gabriel Sandblom's research group
Articles
- Article: JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM. 2026;111(6):e1562-e1572Stergianos S; Everhov AH; Soderling J; Skov J; Bensing S
- Article: FRONTIERS IN ONCOLOGY. 2026;16:1777147Asplund J; Sandblom G; Jallow Goransson I; Dahlberg M; Everhov AH; Heinius G
- Article: INFLAMMATORY BOWEL DISEASES. 2026;32(4):677-687Osooli M; Voghera S; Bruze G; Nordenvall C; Hedin CRH; Everhov AH; Myrelid P; Ludvigsson JF; Olen O; Olsson M; Hjortswang H; Bengtsson J; Strid H; Andersson M; Jaghult S; Halfvarson J; Rejler M; Grip O; Fagerberg UL; Marild K; Hreinsson J; Karling P
- Article: GASTROENTEROLOGY. 2026;:S0016-5085(26)00082-XEverhov ÅH; Ludvigsson JF; Kristjansson K; Myrelid P; SWIBREG Study Group; Sørensen HT; Olén O
- Journal article: JOURNAL OF CROHNS & COLITIS. 2026;20:jjaf231.1418Eriksson C; Forss A; Singh S; Halfvarson J; Sun J; Soderling J; Everhov AH; Broms G; James S; Ludvigsson J; Olen O
- Article: JOURNAL OF CROHNS & COLITIS. 2025;19(12):jjaf204Bozorg SR; Bergman D; Peery AF; Marild K; Neovius M; Everhov AH; Khalili H; Ludvigsson JF
- Article: ALIMENTARY PHARMACOLOGY & THERAPEUTICS. 2025;62(11-12):1181-1191Lundqvist E; Westberg K; Boman SE; Myrberg IH; Everhov AH; Myrelid P; Glimelius B; Martling A; Nordenvall C
- Article: JOURNAL OF CROHNS & COLITIS. 2025;19(10):jjaf118Wang Y; Xue H; Olen O; Everhov AH; Wei H; Liu Q; Liu Q
- Article: ALIMENTARY PHARMACOLOGY & THERAPEUTICS. 2025;62(4):440-452Osooli M; Voghera S; Bruze G; Nordenvall C; Khalili H; Hedin C; Myrelid P; Everhov AH; Ludvigsson JF; Olen O
- Article: BJS OPEN. 2025;9(4):zraf086Stenberg E; Everhov AH; Soderling J; Ottosson J; Osooli M; Andersson E; Bergemalm D; Ludvigsson JF; Eriksson C; Olen O
- Article: JOURNAL OF CROHNS & COLITIS. 2025;19(6):jjaf091Everhov AH; Askling J; Soderling J; Halfvarson J; Eriksson J; Smedby KE; Ludvigsson JF; Sorensen HT; Olen O
- Journal article: GASTROENTEROLOGY. 2025;169(1):s-153-s-154Bozorg SR; Bergman D; Peery AF; Mårild K; Everhov AH; Khalili H; Ludvigsson JF
- Article: ALIMENTARY PHARMACOLOGY & THERAPEUTICS. 2025;61(10):1649-1661Hjaelte V; Myrelid P; Hjortswang H; Rejler M; Ludvigsson JF; Forss A; Bendtsen M; Olen O; Everhov AH; Eberhardson M
- Article: JOURNAL OF CROHNS & COLITIS. 2025;19(4):jjae165Rasmussen J; Norgard BM; Boggild H; Qvist N; Everhov AH; Malmborg P; Nielsen RG; Brund RBK; Fonager K
- Article: SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY. 2025;60(4):349-354Everhov AH; Eberhardson M; Soderling J; Nordenvall C; Halfvarson J; Ludvigsson JF; Olen O; Myrelid P; SWIBREG Study Grp H; Strid H; Hjortswang H; Olsson M; Bengtsson JL; Andersson MA; Karling P; Rejler M; Jaghult S; Fagerberg UL; Marild K; Hreinsson J; Hedin C
- Article: BJS OPEN. 2025;9(2):zraf014Lundqvist E; Westberg K; Dietrich CE; Everhov AH; Myrelid P; Glimelius B; Martling A; Nordenvall C
- Article: EUROPEAN JOURNAL OF ENDOCRINOLOGY. 2025;192(3):170-179Stergianos S; Everhov AH; Soderling J; Bergthorsdottir R; Wahlberg J; Skov J; Bensing S
- Journal article: JOURNAL OF CROHNS & COLITIS. 2025;19:i1997-i1998Osooli M; Voghera S; Bruze G; Nordenvall C; Myrelid P; Everhov AH; Ludvigsson JF; Olen O
- Journal article: JOURNAL OF CROHNS & COLITIS. 2025;19:i2267-i2268Osooli M; Voghera S; Bruze G; Nordenvall C; Myrelid P; Everhov AH; Ludvigsson JF; Olen O
- Article: AMERICAN JOURNAL OF GASTROENTEROLOGY. 2024;119(10):2122-2125Bozorg SR; Soderling J; Marild K; Garber JJ; Uchida A; Neovius M; Ludvigsson JF; Everhov AH
- Article: WORLD JOURNAL OF SURGERY. 2024;48(7):1739-1748Eklov K; Shiferaw A; Rosen A; Bekele S; Ayalew B; Bringman S; Nygren J; Lofgren J; Everhov AH
- Journal article: ENDOCRINE ABSTRACTS. 2024Stergianos S; Everhov AH; Soderling J; Bergthorsdottir R; Wahlberg J; Kampe O; Skov J; Bensing S
- Journal article: GASTROENTEROLOGY. 2024;166(5):s-1235Bozorg SR; Soderling J; Mårild K; Uchida AM; Everhov AH; Ludvigsson J
- Article: ALIMENTARY PHARMACOLOGY & THERAPEUTICS. 2024;59(9):1122-1133Eriksson C; Sun J; Bryder M; Broms G; Everhov AH; Forss A; Jernberg T; Ludvigsson JF; Olen O
- Article: CANCER CAUSES & CONTROL. 2024;35(2):367-376Barot S; Rantanen P; Nordenvall C; Lindforss U; Everhov AH; Larsson SC; Lindblom A; Liljegren A
- Article: CLINICAL GASTROENTEROLOGY AND HEPATOLOGY. 2023;21(12):3132-3142Olen O; Smedby KE; Erichsen R; Pedersen L; Halfvarson J; Hallqvist-Everhov A; Askling J; Ekbom A; Sachs MC; Sorensen HT; Ludvigsson JF
- Article: ALIMENTARY PHARMACOLOGY & THERAPEUTICS. 2023;58(7):692-703Everhov A; Soederling J; Befrits G; Khalili H; Broems G; Neovius M; Askling J; Halfvarson JF; Ludvigsson J; Olen O; SWIBREG SG
- Article: DIGESTIVE DISEASES AND SCIENCES. 2023;68(7):3119-3128Eriksson C; Soderling J; Karlqvist S; Broms G; Everhov AH; Bergemalm DF; Ludvigsson J; Olen O; Halfvarson J
- Journal article: JOURNAL OF CLINICAL ONCOLOGY. 2023;41(16_SUPPL):3609Barot S; Rantanen P; Nordenvall C; Lindforss U; Hallqvist Everhov A; Larsson S; Lindblom A; Liljegren A
- Journal article: GASTROENTEROLOGY. 2023;164(6):s-544Bozorg SR; Soderling J; Mårild K; Garber JJ; Uchida AM; Neovius M; Ludvigsson JF; Everhov AH
- Article: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 2022;75(4):480-484Everhov AH; Ludvigsson JF; Jaras J; Erichsen R; Pedersen L; Halfvarson J; Askling J; Ekbom A; Sorensen HT; Olen O
- Article: ALIMENTARY PHARMACOLOGY & THERAPEUTICS. 2022;56(7):1168-1182Everhov AH; Erichsen R; Jaras J; Pedersen L; Halfvarson J; Askling J; Ekbom A; Ludvigsson JF; Sorensen HT; Olen O
- Article: ALIMENTARY PHARMACOLOGY & THERAPEUTICS. 2022;56(6):1007-1017Malmborg P; Everhov AH; Soderling J; Ludvigsson JF; Bruze G; Olen O
- Article: INFLAMMATORY BOWEL DISEASES. 2022;28(9):1301-1308Westberg K; Olen O; Soderling J; Bengtsson J; Ludvigsson JF; Everhov AH; Myrelid P; Nordenvall C
- Article: INFLAMMATORY BOWEL DISEASES. 2022;28(8):1160-1168Everhov AH; Kalman TD; Soderling J; Nordenvall C; Halfvarson J; Ekbom A; Ludvigsson JF; Olen O; Myrelid P
- Article: COLORECTAL DISEASE. 2022;24(8):925-932Eklov K; Nygren J; Bringman S; Lofgren J; Sjovall A; Nordenvall C; Everhov AH
- Article: JAMA NETWORK OPEN. 2022;5(5):e2211065Eklov K; Nygren J; Bringman S; Lofgren J; Sjovall A; Nordenvall C; Everhov AH
- Article: CLINICAL GASTROENTEROLOGY AND HEPATOLOGY. 2022;20(5):1068-1076.e6Bozorg SR; Soderling J; Everhov AH; Lebwohl B; Green PHR; Neovius M; Ludvigsson JF; Marild K
- Article: COLORECTAL DISEASE. 2022;24(4):470-483Eberhardson M; Myrelid P; Soderling JK; Ekbom A; Everhov AH; Hedin CRH; Neovius M; Ludvigsson JF; Olen O
- Article: ACTA ANAESTHESIOLOGICA SCANDINAVICA. 2022;66(3):365-374Jonmarker S; Litorell J; Dahlberg M; Stackelberg O; Everhov AH; Soderberg M; Rubenson-Wahlin R; Gunther M; Martensson J; Hollenberg J; Joelsson-Alm E; Cronhjort M
- Article: FRONTIERS IN SURGERY. 2021;8:724026Lindstrom P; Rietz G; Everhov AH; Sandblom G
- Article: INFECTIOUS DISEASES. 2021;53(7):513-520Nordberg M; Bankler S; Everhov AH; Saraste D
- Article: JOURNAL OF CROHNS & COLITIS. 2021;15(6):980-987Everhov AH; Bruze G; Soderling J; Askling J; Halfvarson J; Westberg K; Malmborg P; Nordenvall C; Ludvigsson JF; Olen O
- Journal article: GASTROENTEROLOGY. 2021;160(6):s-226-s-227Bozorg SR; Soderling J; Everhov AH; Lebwohl B; Green PHR; Neovius M; Ludvigsson JF; Mårild K
- Article: SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY. 2021;56(4):410-421Broms G; Soderling J; Sachs MC; Halfvarson J; Myrelid P; Ludvigsson JF; Everhov AH; Olen O
- Article: DISEASES OF THE COLON & RECTUM. 2021;64(2):171-180Eckberg SE; Dahlberg MJA; Hagopian OSD; Farahnak P; Sandblom GK; Nordenvall CAM; Everhov AH
- Article: CRITICAL CARE. 2020;24(1):653Jonmarker S; Hollenberg J; Dahlberg M; Stackelberg O; Litorell J; Everhov AH; Jarnbert-Pettersson H; Soderberg M; Grip J; Schandl A; Gunther M; Cronhjort M
- Article: BJS-BRITISH JOURNAL OF SURGERY. 2020;107(11):1529-1538Kalman TD; Everhov AH; Nordenvall C; Sachs MC; Halfvarson J; Ekbom A; Ludvigsson JE; Myrelid P; Olen O
- Article: AMERICAN JOURNAL OF GASTROENTEROLOGY. 2020;115(8):1253-1263Marild K; Soderling J; Bozorg SR; Everhov AH; Lebwohl B; Green PHR; Neovius M; Ludvigsson JF
- Article: ALIMENTARY PHARMACOLOGY & THERAPEUTICS. 2020;52(4):655-668Khalili H; Everhov AH; Halfvarson J; Ludvigsson JF; Askling J; Myrelid P; Soderling J; Olen O; Neovius M
- Article: ALIMENTARY PHARMACOLOGY & THERAPEUTICS. 2020;52(1):143-154Everhov AH; Erichsen R; Sachs MC; Pedersen L; Halfvarson J; Askling J; Ekbom A; Ludvigsson JF; Sorensen HT; Olen O
- Article: INTERNATIONAL JOURNAL OF COLORECTAL DISEASE. 2020;35(5):887-895Eklov K; Viktorsson FZ; Frosztega E; Bringman S; Nygren J; Everhov AH
- Article: SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY. 2020;55(4):430-435Shrestha S; Olen O; Eriksson C; Everhov AH; Myrelid P; Visuri I; Ludvigsson JF; Schoultz I; Montgomery S; Sachs MC; Halfvarson J; Olsson M; Hjortswang H; Bengtsson J; Strid H; Andersson M; Jaghult S; Eberhardson M; Nordenvall C; Bjork J; Fagerberg UL; Rejler M; Grip O; Karling P; Block M; Angenete E; Hellstrom PM; Gustaysson A
- Article: CLINICAL EPIDEMIOLOGY. 2020;12:273-285Everhov A; Sachs M; Ludvigsson J; Khalili H; Askling J; Neovius M; Myrelid P; Halfvarson J; Nordenvall C; Soderling J; Olen O
- Article: DIGESTIVE SURGERY. 2020;37(6):456-462Wereen A; Dahlberg M; Heinius G; Pieniowski E; Saraste D; Eklov K; Nygren J; Pekkari K; Everhov AH
- Article: BMC MEDICAL INFORMATICS AND DECISION MAKING. 2019;19(1):217Forss A; Myrelid P; Olen O; Everhov AH; Nordenvall C; Halfvarson J; Ludvigsson JF
- Article: JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES C-APPLIED STATISTICS. 2019;68(5):1431-1446Sachs MC; Discacciati A; Everhov AH; Olen O; Gabriel EE
- Article: INFLAMMATORY BOWEL DISEASES. 2019;25(7):1237-1247Everhov AH; Khalili H; Askling J; Myrelid P; Ludvigsson JF; Halfvarson J; Nordenvall C; Neovius M; Soderling J; Olen O
- Article: SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY. 2019;54(1):55-63Everhov AH; Sachs MC; Malmborg P; Nordenvall C; Myrelid P; Khalili H; Elmberg M; Ekbom A; Askling J; Jakobsson G; Halfvarson J; Ludvigsson JF; Olen O
- Article: INTERNATIONAL JOURNAL OF COLORECTAL DISEASE. 2019;34(1):181-183Dahlberg M; Nordberg M; Pieniowski E; Bostroem L; Sandblom G; Hallqvist-Everhov A
- Article: COLORECTAL DISEASE. 2018;20(12):1078-1087der Hagopian O; Dahlberg M; Heinius G; Nordberg J; Gustafsson J; Nordenvall C; Sandblom G; Farahnak P; Everhov AH
- Article: JOURNAL OF CROHNS & COLITIS. 2018;12(12):1418-1428Everhov AH; Khalili H; Askling J; Myrelid P; Ludvigsson JF; Halfvarson J; Nordenvall C; Soderling J; Olen O; Neovius M
- Article: GASTROENTEROLOGY. 2018;154(3):518-528.e15Everhov AH; Halfvarson J; Myrelid P; Sachs MC; Nordenvall C; Soderling J; Ekbom A; Neovius M; Ludvigsson JF; Askling J; Olen O
- Article: JOURNAL OF CROHNS & COLITIS. 2018;12(2):157-166Nordenvall C; Rosvall O; Bottai M; Everhov AH; Malmborg P; Smedby KE; Ekbom A; Askling J; Ludvigsson JF; Myrelid P; Olen O
- Article: JOURNAL OF CANCER SURVIVORSHIP. 2016;10(3):514-523Everhov AH; Ekberg S; Hirschberg AL; Bergmark K; Radestad AF; Glimelius I; Smedby KE
- Article: JOURNAL OF SEXUAL MEDICINE. 2016;13(3):413-424Everhov AH; Radestad AF; Nyberg T; Smedby KE; Bergmark K; Hirschberg AL
- Article: MENOPAUSE-THE JOURNAL OF THE MENOPAUSE SOCIETY. 2015;22(6):633-639Everhov AH; Nyberg T; Bergmark K; Citarella A; Radestad AF; Hirschberg AL; Smedby KE
- Article: ACTA OBSTETRICIA ET GYNECOLOGICA SCANDINAVICA. 2014;93(9):949-953Everhov AH; Bergmark K; Smedby KE; Hirschberg AL; Radestad AF
- Article: LAKARTIDNINGEN. 2007;104(36):2507-2508Everhov AH; Nordenskjöld M; Björklund U; Persson E
- Article: EUROPEAN JOURNAL OF HUMAN GENETICS. 2003;11(1):89-92Anderlid BM; Schoumans J; Hallqvist Å; Ståhl Y; Wallin A; Blennow E; Nordenskjöld M
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All other publications
- Conference publication: JOURNAL OF CROHNS & COLITIS. 2026;20:jjaf231.1389Lujan R; Atia O; Everhov AH; Friss C; Focht G; Sokolik M; Voghera S; Soderling J; Osooli M; Ludvigsson J; Ben-Tov A; Zacay G; Matz E; Zekaria S; Waterman M; Turner D; Olen O
- Corrigendum: SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY. 2025;60(11):1150Everhov AH; Eberhardson M; Soderling J; Nordenvall C; Halfvarson J; Ludvigsson JF; Olen O; Myrelid P
- Conference publication: GASTROENTEROLOGY. 2025;169(1)Bozorg SR; Bergman D; Peery AF; Marild K; Everhov AH; Khalili H; Ludvigsson JF
- Review: EUROPEAN JOURNAL OF EPIDEMIOLOGY. 2025;40(3):359-369Everhov AH; Frisell T; Osooli M; Brooke HL; Carlsen HK; Modig K; Marild K; Lindstrom J; Skoldin K; Heurgren M; Ludvigsson JF; Olen O
- Conference publication: GASTROENTEROLOGY. 2024;166(5):S1235Bozorg SR; Soderling J; Marild K; Uchida AM; Everhov AH; Ludvigsson J
- Conference publication: JOURNAL OF CROHNS & COLITIS. 2024;18:i1955-i1956Eriksson C; Sun J; Bryder M; Broms G; Everhov AH; Forss A; Jernberg T; Ludvigsson JF; Olen O
- Conference publication: JOURNAL OF CROHNS & COLITIS. 2024;18:i1918-i1920Osooli M; Bruze G; Bryder N; Nordenvall C; Myrelid P; Everhov AH; Olen O
- Study protocol: TRIALS. 2023;24(1):575Eklov K; Bringman S; Lofgren J; Nygren J; Everhov AH
- Conference publication: JOURNAL OF CLINICAL ONCOLOGY. 2023;41(16)Barot S; Rantanen P; Nordenvall C; Lindforss U; Everhov AH; Larsson S; Lindblom A; Liljegren A
- Conference publication: GASTROENTEROLOGY. 2023;164(6):S544Bozorg SR; Soderling J; Marild K; Garber JJ; Uchida AM; Neovius M; Ludvigsson JF; Everhov AH
- Editorial: ALIMENTARY PHARMACOLOGY & THERAPEUTICS. 2022;56(9):1423-1424Everhov AH; Olen O
- Published conference paper: DISEASES OF THE COLON & RECTUM. 2021;64(3):301-312Nordenvall C; Westberg K; Soderling J; Everhov AH; Halfvarson J; Ludvigsson JF; Myrelid P; Olen O
- Letter: ANZ JOURNAL OF SURGERY. 2020;90(9):1823-1824Dahlberg M; Everhov AH
- Editorial: ANZ JOURNAL OF SURGERY. 2020;90(9):1540-1541Dahlberg M; Everhov AH
- Letter: JAMA SURGERY. 2020;155(8):788Hallgvist-Everhov A; Asplund J; Dahlberg M
- Letter: JAMA PEDIATRICS. 2019;173(3):290-291Dahlberg M; Everhov AH
- Conference publication: GASTROENTEROLOGY. 2018;154(6):S5Khalili H; Soderling J; Everhov AH; Halfvarson J; Ludvigsson JF; Askling J; Myrelid P; Olen O; Neovius M
- Conference publication: GASTROENTEROLOGY. 2018;154(6):s-5Khalili H; Soderling J; Everhov AH; Halfvarson J; Ludvigsson JF; Askling J; Myrelid P; Olen O; Neovius M
- Letter: ALIMENTARY PHARMACOLOGY & THERAPEUTICS. 2018;47(10):1420-1421Everhov AH; Ludvigsson JF; Olen O
- Conference publication: JOURNAL OF CROHNS & COLITIS. 2018;12:S11-S12Kalman D; Nordenvall C; Everhov AH; Ludvigsson JF; Sachs MC; Ekbom A; Olen O; Myrelid P
- Conference publication: JOURNAL OF CROHNS & COLITIS. 2018;12(supplement_1):s60-s61Kalman D; Nordenvall C; Everhov AH; Sachs MC; Ludvigsson JF; Ekbom A; Myrelid P; Olén O
- Conference publication: JOURNAL OF CROHNS & COLITIS. 2018;12(suppl_1):s11-s12Kalman D; Nordenvall C; Everhov AH; Ludvigsson JF; Sachs MC; Ekbom A; Olén O; Myrelid P
- Editorial: ALIMENTARY PHARMACOLOGY & THERAPEUTICS. 2017;45(10):1369-1370Everhov AH; Olen O; Ludvigsson JF
- Doctoral thesis: 2015Hallqvist Everhov Å
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Employments
- Affiliated to Research, Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, 2025-2028
- Affiliated to Research, Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, 2025-2026
- Affiliated to Research, Department of Medicine, Karolinska Institutet, 2024-2026
Degrees and Education
- Docent, Karolinska Institutet, 2020
- Degree Of Doctor Of Philosophy, Department of Oncology-Pathology, Karolinska Institutet, 2016
- University Medical Degree, Karolinska Institutet, 2001