| Population-level COVID-19 mortality risk for non-elderly individuals overall and for non-elderly individuals without underlying diseases in pandemic epicenters JPA Ioannidis, C Axfors, DG Contopoulos-Ioannidis Environmental research 188, 109890, 2020 | 395 | 2020 |
| Mortality outcomes with hydroxychloroquine and chloroquine in COVID-19 from an international collaborative meta-analysis of randomized trials C Axfors, AM Schmitt, P Janiaud, J Van’t Hooft, S Abd-Elsalam, EF Abdo, ... Nature communications 12 (1), 2349, 2021 | 375 | 2021 |
| Association of convalescent plasma treatment with clinical outcomes in patients with COVID-19: a systematic review and meta-analysis P Janiaud, C Axfors, AM Schmitt, V Gloy, F Ebrahimi, M Hepprich, ... Jama 325 (12), 1185-1195, 2021 | 285 | 2021 |
| Second versus first wave of COVID-19 deaths: shifts in age distribution and in nursing home fatalities JPA Ioannidis, C Axfors, DG Contopoulos-Ioannidis Environmental research 195, 110856, 2021 | 144 | 2021 |
| Characteristics of women with different perinatal depression trajectories A Wikman, C Axfors, SI Iliadis, J Cox, E Fransson, A Skalkidou Journal of neuroscience research 98 (7), 1268-1282, 2020 | 118 | 2020 |
| Age-stratified infection fatality rate of COVID-19 in the non-elderly population AM Pezzullo, C Axfors, DG Contopoulos-Ioannidis, A Apostolatos, ... Environmental Research 216, 114655, 2023 | 114 | 2023 |
| Association between convalescent plasma treatment and mortality in COVID-19: a collaborative systematic review and meta-analysis of randomized clinical trials C Axfors, P Janiaud, AM Schmitt, J van’t Hooft, ER Smith, NA Haber, ... BMC infectious diseases 21, 1-23, 2021 | 72 | 2021 |
| Infection fatality rate of COVID-19 in community-dwelling elderly populations C Axfors, JPA Ioannidis European Journal of Epidemiology 37 (3), 235-249, 2022 | 64 | 2022 |
| The worldwide clinical trial research response to the COVID-19 pandemic-the first 100 days P Janiaud, C Axfors, J Van't Hooft, R Saccilotto, A Agarwal, ... F1000Research 9, 1193, 2020 | 58 | 2020 |
| Causal and associational language in observational health research: a systematic evaluation NA Haber, SE Wieten, JM Rohrer, OA Arah, PWG Tennant, EA Stuart, ... American journal of epidemiology 191 (12), 2084-2097, 2022 | 57 | 2022 |
| Change in age distribution of COVID-19 deaths with the introduction of COVID-19 vaccination R Pastorino, AM Pezzullo, L Villani, FA Causio, C Axfors, ... Environmental research 204, 112342, 2022 | 47 | 2022 |
| Cohort profile: the Biology, Affect, Stress, Imaging and Cognition (BASIC) study on perinatal depression in a population-based Swedish cohort C Axfors, E Bränn, HE Henriksson, C Hellgren, TK Kallak, E Fransson, ... BMJ open 9 (10), e031514, 2019 | 47 | 2019 |
| Medical journal requirements for clinical trial data sharing: Ripe for improvement F Naudet, M Siebert, C Pellen, J Gaba, C Axfors, I Cristea, V Danchev, ... PLoS medicine 18 (10), e1003844, 2021 | 40 | 2021 |
| Self-harm thoughts postpartum as a marker for long-term morbidity SI Iliadis, A Skalkidou, H Ranstrand, MK Georgakis, C Axfors, ... Frontiers in public health 6, 34, 2018 | 35 | 2018 |
| Women with prolonged nausea in pregnancy have increased risk for depressive symptoms postpartum SI Iliadis, C Axfors, S Johansson, A Skalkidou, A Mulic-Lutvica Scientific reports 8 (1), 15796, 2018 | 31 | 2018 |
| Severe obstetric lacerations associated with postpartum depression among women with low resilience–a Swedish birth cohort study S Asif, A Mulic‐Lutvica, C Axfors, P Eckerdal, SI Iliadis, E Fransson, ... BJOG: An International Journal of Obstetrics & Gynaecology 127 (11), 1382-1390, 2020 | 29 | 2020 |
| Adult attachment's unique contribution in the prediction of postpartum depressive symptoms, beyond personality traits C Axfors, S Sylvén, M Ramklint, A Skalkidou Journal of affective disorders 222, 177-184, 2017 | 28 | 2017 |
| Problems with evidence assessment in COVID-19 health policy impact evaluation: a systematic review of study design and evidence strength NA Haber, E Clarke-Deelder, A Feller, ER Smith, JA Salomon, ... BMJ open 12 (1), e053820, 2022 | 26 | 2022 |
| Psychometric properties of the attachment style questionnaire in Swedish pregnant women: short and full versions C Axfors, S Sylvén, A Skalkidou, M Ramklint Journal of reproductive and infant psychology 35 (5), 450-461, 2017 | 24 | 2017 |
| Recruitment and results reporting of COVID-19 randomized clinical trials registered in the first 100 days of the pandemic P Janiaud, C Axfors, JPA Ioannidis, LG Hemkens JAMA Network Open 4 (3), e210330-e210330, 2021 | 22 | 2021 |