Rickard Ljung
About me
Rickard Ljung is Adjunct professor of Pharmacoepidemiology at the Institute of Environmental Medicine, as of 1 June 2024. He is also Professor and Head of Pharmacoepidemiology and Analysis at the Swedish Medical Products Agency.
Research
The use of medicinal drugs is very common nowadays, and every year, roughly three quarters of the Swedish population has at least one filled prescription. For all approved drugs, the benefits are assessed to outweigh the risks – but the risk of rare adverse drug reactions is difficult to study in clinical trials since the patient base is often too small. Rickard Ljung and his group link national population registers with information on drug use, diagnoses and socioeconomic factors in order to study the risk of severe adverse reactions. According to Ljung, the safety of drugs must be continually monitored, especially new products such as the COVID-19 vaccines. One outcome of his research is an amendment to the recommendations on who is to be vaccinated with which COVID-19 vaccine with respect to the risk of myocarditis (inflammation of the heart muscle).
Articles
- Article: THYROID. 2025;35(1):69-78
- Article: EXPERT REVIEW OF VACCINES. 2024;23(1):1085-1090
- Article: VACCINE: X. 2024;21:100571
- Article: JOURNAL OF INFECTION. 2024;89(4):106261
- Article: SCIENTIFIC REPORTS. 2024;14(1):20054
- Article: LAKARTIDNINGEN. 2024;121:24037
- Article: JOURNAL OF SUBSTANCE USE. 2024;29(4):617-623
- Article: EUROPEAN HEART JOURNAL. 2024;45(15):1327-1335
- Article: INTERNATIONAL JOURNAL OF METHODS IN PSYCHIATRIC RESEARCH. 2024;33(1):e1998
- Article: INTERNATIONAL JOURNAL OF CLINICAL PHARMACOLOGY AND THERAPEUTICS. 2024;62(3):109-114
- Article: BMJ MEDICINE. 2024;3(1):e001074
- Article: PEDIATRICS. 2024;153(2):e2023062520
- Article: SOCIAL PSYCHIATRY AND PSYCHIATRIC EPIDEMIOLOGY. 2023;58(8):1139-1149
- Article: ACTA PSYCHIATRICA SCANDINAVICA. 2023;148(2):199-207
- Article: BMJ-BRITISH MEDICAL JOURNAL. 2023;382:e075286
- Article: BMJ-BRITISH MEDICAL JOURNAL. 2023;382:e074325
- Article: UPSALA JOURNAL OF MEDICAL SCIENCES. 2023;128(1)
- Article: BMJ-BRITISH MEDICAL JOURNAL. 2023;381:e074778
- Journal article: OBSTETRIC ANESTHESIA DIGEST. 2023;43(1):14-15
- Article: CANCER MEDICINE. 2023;12(5):6148-6160
- Article: BMJ MEDICINE. 2023;2(1):e000373
- Article: UPSALA JOURNAL OF MEDICAL SCIENCES. 2023;128(1)
- Article: CANCER MEDICINE. 2022;11(22):4341-4353
- Article: JOURNAL OF THE AMERICAN HEART ASSOCIATION. 2022;11(17):e027143
- Article: VACCINE. 2022;40(33):4686-4692
- Article: JAMA CARDIOLOGY. 2022;7(6):600-612
- Article: VACCINE. 2022;40(21):2904-2909
- Article: BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY. 2022;129(6):917-925
- Article: JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION. 2022;327(15):1469-1477
- Article: NEUROLOGY. 2022;98(11):e1104-e1113
- Article: UPSALA JOURNAL OF MEDICAL SCIENCES. 2022;127(1)
- Article: EUROPEAN JOURNAL OF HEART FAILURE. 2022;24(1):181-189
- Article: CIRCULATION. 2021;144(24):1915-1925
- Article: SCIENTIFIC REPORTS. 2021;11(1):21673
- Article: EUROPEAN JOURNAL OF PREVENTIVE CARDIOLOGY. 2021;28(11):1229-1234
- Article: PLOS MEDICINE. 2021;18(9):e1003790
- Article: EUROPEAN CHILD & ADOLESCENT PSYCHIATRY. 2021;30(9):1339-1350
- Article: EUROPEAN HEART JOURNAL. 2021;42(15):1489-1495
- Article: UPSALA JOURNAL OF MEDICAL SCIENCES. 2021;126(1)
- Article: INTERNATIONAL JOURNAL OF CANCER. 2020;147(12):3349-3360
- Article: OBESITY SURGERY. 2020;30(10):3761-3767
- Article: INTERNATIONAL JOURNAL OF CANCER. 2020;147(3):728-735
- Article: CANCER MEDICINE. 2020;9(16):6062-6068
- Article: BMC PUBLIC HEALTH. 2019;19(1):1174
- Article: BMC ORAL HEALTH. 2019;19(1):116
- Article: SCIENTIFIC REPORTS. 2019;9(1):8257
- Article: CLINICAL EPIDEMIOLOGY. 2019;11:81-92
- Article: AMERICAN JOURNAL OF CARDIOLOGY. 2018;122(12):1989-1995
- Article: CLINICAL EPIDEMIOLOGY. 2018;10:1573-1581
- Article: CANCER EPIDEMIOLOGY. 2018;56:14-20
- Article: PEDIATRIC OBESITY. 2018;13(7):442-449
- Article: ACTA PSYCHIATRICA SCANDINAVICA. 2018;137(4):287-295
- Journal article: INTERNATIONAL JOURNAL OF EPIDEMIOLOGY. 2018;47(1):357
- Journal article: LAKARTIDNINGEN. 2018;115:EZHR
- Journal article: LAKARTIDNINGEN. 2017;114:EXHP
- Article: CLINICAL EPIDEMIOLOGY. 2017;9:633-642
- Journal article: LAKARTIDNINGEN. 2017;114:EWL6
- Article: JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY. 2017;70(18):2226-2236
- Article: INTERNATIONAL JOURNAL OF CARDIOLOGY. 2017;245:43-48
- Article: EUROPEAN JOURNAL OF EPIDEMIOLOGY. 2017;32(9):765-773
- Article: INTERNATIONAL JOURNAL OF CARDIOLOGY. 2017;240:1-7
- Article: SCANDINAVIAN JOURNAL OF PUBLIC HEALTH. 2017;45(17_suppl):5-13
- Article: BMJ OPEN. 2017;7(5):e013133
- Article: INTERNATIONAL JOURNAL OF CARDIOLOGY. 2017;232:111-116
- Article: BMJ OPEN. 2017;7(3):e014968
- Article: BMC GASTROENTEROLOGY. 2017;17(1):36
- Article: SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY. 2017;52(2):216-221
- Article: POPULATION HEALTH METRICS. 2017;15(1):2
- Article: JOURNAL OF EPIDEMIOLOGY AND COMMUNITY HEALTH. 2016;70(12):1222-1228
- Article: PHARMACOEPIDEMIOLOGY AND DRUG SAFETY. 2016;25(11):1337-1341
- Journal article: LAKARTIDNINGEN. 2016;113:D9P7
- Article: LAKARTIDNINGEN. 2016;113:D7L6
- Article: OBESITY SURGERY. 2016;26(8):1750-1756
- Article: ACTA ONCOLOGICA. 2016;55(7):846-850
- Article: DIABETOLOGIA. 2016;59(5):980-988
- Article: CANCER EPIDEMIOLOGY BIOMARKERS & PREVENTION. 2016;25(4):678-685
- Article: EUROPEAN NEUROPSYCHOPHARMACOLOGY. 2016;26(4):693-704
- Article: CANCER EPIDEMIOLOGY. 2016;40:188-195
- Article: EUROPEAN JOURNAL OF EPIDEMIOLOGY. 2016;31(2):125-136
- Article: CANCER EPIDEMIOLOGY. 2016;40:67-72
- Article: INTERNATIONAL JOURNAL OF CARDIOLOGY. 2016;203:341-346
- Article: CANCER. 2016;122(2):207-212
- Article: JOURNAL OF OCCUPATIONAL MEDICINE AND TOXICOLOGY. 2016;11:38
- Journal article: MEDEDPUBLISH. 2016;:71
- Article: SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY. 2016;51(2):203-210
- Article: COLORECTAL DISEASE. 2015;17(11):1018-1027
- Article: ACTA ONCOLOGICA. 2015;54(8):1152-1158
- Article: ACTA ONCOLOGICA. 2015;54(7):986-992
- Article: EUROPEAN JOURNAL OF CLINICAL PHARMACOLOGY. 2015;71(4):499-505
- Article: CANCER CONTROL. 2015;22(2):263-270
- Article: CANCER CAUSES & CONTROL. 2015;26(3):501-509
- Article: JOURNAL OF CLINICAL ONCOLOGY. 2015;33(5):448-454
- Article: INTERNATIONAL JOURNAL OF CANCER. 2014;135(1):238-241
- Article: JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY. 2014;63(23):2569-2578
- Article: BMJ OPEN. 2014;4(6):e005418
- Article: ACTA ONCOLOGICA. 2014;53(6):822-829
- Article: EUROPEAN JOURNAL OF PREVENTIVE CARDIOLOGY. 2014;21(5):549-558
- Article: BMC PHARMACOLOGY & TOXICOLOGY. 2014;15:22
- Article: BMJ QUALITY & SAFETY. 2014;23(3):206-214
- Article: ANNALS OF THE AMERICAN THORACIC SOCIETY. 2014;11(3):442-443
- Journal article: LAKARTIDNINGEN. 2014;111(7):257
- Article: POPULATION HEALTH METRICS. 2014;12:11
- Article: BMJ OPEN. 2013;3(12):e003754
- Article: INTERNATIONAL JOURNAL OF SOCIAL PSYCHIATRY. 2013;59(8):801-804
- Article: PLOS ONE. 2013;8(9):e73973
- Article: PANCREAS. 2013;42(6):1011-1015
- Article: EUROPEAN CHILD & ADOLESCENT PSYCHIATRY. 2013;22(6):349-355
- Article: JAMA INTERNAL MEDICINE. 2013;173(6):444-449
- Article: LAKARTIDNINGEN. 2013;110(12):639-640
- Article: PLOS ONE. 2013;8(4):e62067
- Article: PLOS ONE. 2013;8(1):e53551
- Article: LAKARTIDNINGEN. 2012;109(42):1872-1873
- Article: LAKARTIDNINGEN. 2012;109(34-35):1456-1457
- Article: GUT. 2012;61(6):873-876
- Article: JOURNAL OF CLINICAL PSYCHOPHARMACOLOGY. 2012;32(3):336-340
- Journal article: GASTROENTEROLOGY. 2012;142(5):s-316
- Article: LAKARTIDNINGEN. 2012;109(14-15):732
- Journal article: JOURNAL OF CLINICAL ONCOLOGY. 2012;30(4):404
- Article: LAKARTIDNINGEN. 2012;109(4):168
- Article: BMJ OPEN. 2012;2(1):e000778
- Article: BMJ OPEN. 2012;2(3):e000914
- Article: MEDICAL TEACHER. 2012;34(1):25-29
- Article: POPULATION HEALTH METRICS. 2011;9:60
- Article: INTERNATIONAL JOURNAL OF EPIDEMIOLOGY. 2011;40(6):1585-1592
- Article: JOURNAL OF EPIDEMIOLOGY AND COMMUNITY HEALTH. 2011;65(11):993-998
- Article: EUROPEAN JOURNAL OF CANCER. 2011;47(14):2128-2132
- Article: DRUGS & AGING. 2011;28(6):469-476
- Article: ACTA ONCOLOGICA. 2011;50(5):685-693
- Journal article: EUROPEAN PSYCHIATRY. 2011;26(S2):375
- Journal article: EUROPEAN PSYCHIATRY. 2011;26(S2):385
- Journal article: EUROPEAN PSYCHIATRY. 2011;26(S2):1853
- Journal article: EUROPEAN PSYCHIATRY. 2011;26(S2):1854
- Article: AGING & MENTAL HEALTH. 2011;15(2):259-266
- Article: PANCREATOLOGY. 2011;11(5):525-532
- Article: BMJ QUALITY & SAFETY. 2011;20(1):9-14
- Article: EUROPEAN JOURNAL OF CANCER. 2010
- Article: INTERNATIONAL JOURNAL OF CARDIOLOGY. 2010;138(1):50-55
- Article: LAKARTIDNINGEN. 2009;106(38):2380
- Article: JOURNAL OF INTERNAL MEDICINE. 2009;266(3):248-257
- Article: DIABETOLOGIA. 2009;52(9):1745-1754
- Article: JOURNAL OF INTERNAL MEDICINE. 2009;265(4):465-475
- Article: AMERICAN HEART JOURNAL. 2009;157(3):495-501
- Journal article: EUROPEAN HEART JOURNAL. 2009;30(3):381-382
- Article: PHARMACOEPIDEMIOLOGY AND DRUG SAFETY. 2008;17(10):1020-1028
- Article: SLEEP. 2008;31(6):801-807
- Article: EUROPEAN JOURNAL OF CLINICAL PHARMACOLOGY. 2008;64(4):439-444
- Article: EUROPEAN HEART JOURNAL. 2008;29(1):45-53
- Article: LAKARTIDNINGEN. 2007;104(41):2952-2954
- Article: SCANDINAVIAN JOURNAL OF PUBLIC HEALTH. 2007;35(1):17-22
- Article: JOURNAL OF EPIDEMIOLOGY AND COMMUNITY HEALTH. 2006;60(12):1080-1084
- Article: BULLETIN OF THE WORLD HEALTH ORGANIZATION. 2005;83(2):92-99
- Article: BULLETIN OF THE WORLD HEALTH ORGANIZATION. 2002;80(8):644-652
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Employments
- Adjunct Professor, Institute of Environmental Medicine, Karolinska Institutet, 2024-2028
Degrees and Education
- Docent, Karolinska Institutet, 2012
- Doctor Of Philosophy, Department of Global Public Health, Karolinska Institutet, 2006
- Master Of Medical Science, Karolinska Institutet, 2002
- University Medical Degree, Karolinska Institutet, 1994