| Revised CIOMS international ethical guidelines for health-related research involving humans JJM van Delden, R Van Der Graaf Jama 317 (2), 135-136, 2017 | 176 | 2017 |
| A systematic review of reasons for gatekeeping in palliative care research MC Kars, GJMW van Thiel, R van der Graaf, M Moors, A de Graeff, ... Palliative medicine 30 (6), 533-548, 2016 | 175 | 2016 |
| Fair inclusion of pregnant women in clinical trials: an integrated scientific and ethical approach R van der Graaf, ISE van der Zande, HM den Ruijter, MA Oudijk, ... Trials 19, 1-9, 2018 | 110 | 2018 |
| Vulnerability of pregnant women in clinical research ISE Van der Zande, R van der Graaf, MA Oudijk, JJM Van Delden Journal of medical ethics 43 (10), 657-663, 2017 | 93 | 2017 |
| Clarifying appeals to dignity in medical ethics from an historical perspective R Van Der Graaf, JJM Van Delden Bioethics 23 (3), 151-160, 2009 | 79 | 2009 |
| Brief report: staged-informed consent in the cohort multiple randomized controlled trial design DA Young-Afat, HAM Verkooijen, CH Van Gils, JM Van Der Velden, ... Epidemiology 27 (3), 389-392, 2016 | 75 | 2016 |
| Strengths and weaknesses of guideline approaches to safeguard voluntary informed consent of patients within a dependent relationship SAS Dekking, R van der Graaf, JJM van Delden BMC medicine 12, 1-11, 2014 | 56 | 2014 |
| Facilitators and barriers to pregnant women’s participation in research: a systematic review ISE van der Zande, R van der Graaf, L Hooft, JJM van Delden Women and Birth 31 (5), 350-361, 2018 | 53 | 2018 |
| Equipoise should be amended, not abandoned R van der Graaf, JJM van Delden Clinical Trials 8 (4), 408-416, 2011 | 45 | 2011 |
| Adaptive trials in clinical research: scientific and ethical issues to consider R van der Graaf, KCB Roes, JJM van Delden Jama 307 (22), 2379-2380, 2012 | 42 | 2012 |
| What is the best standard for the standard of care in clinical research? R van der Graaf, JJM van Delden The American Journal of Bioethics 9 (3), 35-43, 2009 | 36 | 2009 |
| The need to balance merits and limitations from different disciplines when considering the stepped wedge cluster randomized trial design E de Hoop, I van der Tweel, R van der Graaf, KGM Moons, ... BMC medical research methodology 15, 1-13, 2015 | 35 | 2015 |
| The willingness to participate in biomedical research involving human beings in low‐and middle‐income countries: a systematic review JL Browne, CO Rees, JJM van Delden, I Agyepong, DE Grobbee, ... Tropical Medicine & International Health 24 (3), 264-279, 2019 | 34 | 2019 |
| Text-mining in electronic healthcare records can be used as efficient tool for screening and data collection in cardiovascular trials: a multicenter validation study WB van Dijk, ATL Fiolet, E Schuit, A Sammani, TKJ Groenhof, ... Journal of Clinical Epidemiology 132, 97-105, 2021 | 31 | 2021 |
| Learning health care systems: highly needed but challenging RHP Wouters, R van der Graaf, EE Voest, AL Bredenoord Learning Health Systems 4 (3), e10211, 2020 | 30 | 2020 |
| A qualitative study into dependent relationships and voluntary informed consent for research in pediatric oncology SAS Dekking, R van der Graaf, AYN Schouten-van Meeteren, MC Kars, ... Pediatric Drugs 18, 145-156, 2016 | 30 | 2016 |
| Justification of exclusion criteria was underreported in a review of cardiovascular trials AF Schmidt, RHH Groenwold, JJM Van Delden, Y Van Der Does, ... Journal of clinical epidemiology 67 (6), 635-644, 2014 | 30 | 2014 |
| The ethics of deferred consent in times of pandemics R van der Graaf, MA Hoogerwerf, MC de Vries Nature Medicine 26 (9), 1328-1330, 2020 | 28 | 2020 |
| Ethics of oocyte banking for third-party assisted reproduction: a systematic review EM Kool, AME Bos, R Van Der Graaf, B Fauser, AL Bredenoord Human Reproduction Update 24 (5), 615-635, 2018 | 28 | 2018 |
| Fair inclusion of pregnant women in clinical research: a systematic review of reported reasons for exclusion ISE van der Zande, R van der Graaf, JL Browne, JJM van Delden Clinical research involving pregnant women, 65-94, 2016 | 26 | 2016 |
