Annabel Maruani professor, Isabelle Boutron professor, Gabriel Baron statistician, Philippe Ravaud professor director
Maruani A, Boutron I, Baron G, Ravaud P.
Impact of sending email reminders of the legal requirement for posting results on ClinicalTrials.gov: cohort embedded pragmatic randomized controlled trial
BMJ 2014; 349 :g5579
doi:10.1136/bmj.g5579