RT Journal Article SR Electronic T1 Context matters! What is really tested in an RCT? JF BMJ Evidence-Based Medicine JO BMJ EBM FD BMJ Publishing Group Ltd SP bmjebm-2022-111966 DO 10.1136/bmjebm-2022-111966 A1 Stefan Schmidt YR 2022 UL http://ebm.bmj.com/content/early/2022/08/25/bmjebm-2022-111966.abstract AB