Brignardello-Petersen Romina, Izcovich Ariel, Rochwerg Bram, Florez Ivan D, Hazlewood Glen, Alhazanni Waleed, Yepes-Nuñez Juan, Santesso Nancy, Guyatt Gordon H, Schünemann Holger J
Department of Health Research Methods, Evidence and Impact, McMaster University, 1280 Main Street West, Hamilton, ON L8S 4L8, Canada
Internal Medicine Service, German Hospital, Buenos Aires, Argentina.
BMJ. 2020 Nov 10;371:m3907. doi: 10.1136/bmj.m3907.