Corrections
Evolution of poor reporting and inadequate methods over time in 20 920 randomised controlled trials included in Cochrane reviews: research on research study
BMJ 2017; 358 doi: https://doi.org/10.1136/bmj.j3806 (Published 08 August 2017) Cite this as: BMJ 2017;358:j3806Figure 5 in this article by Agnes Dechartres and colleagues (BMJ 2017;357:j2490, doi:10.1136/bmj.j2490) contains an error. The y axis should read “Proportion at high risk” rather than “Proportion at unclear risk.” In addition, two affiliations are missing for Agnes Dechartres, Isabelle Boutron, and Philippe Ravaud. The additional affiliations for these authors are:
Faculté de Médecine, Université Paris Descartes, Sorbonne Paris Cité, Paris, France
Centre d’Épidémiologie Clinique, Hôpital Hôtel Dieu, AP-HP (Assistance Publique des Hôpitaux de Paris), Paris, France.