Authors: Xiaoqin Wang; Grace Martin; Behnam Sadeghirad; Andrea J Darzi; Rachel J Couban; Ivan D Florez; Holly N Crandon; Elena Kum; Yaping Chang; Meisam Abdar Esfahani; Laxsanaa Sivananthan; Fatemeh Mehrabi; Neil K Sengupta; Preksha Rathod; Rami Z Morsi; D Norman Buckley; Gordon H Guyatt; Y Raja Rampersaud; Christopher J Standaert; Thomas Agoritsas; Jason W Busse Journal: BMJ Open Date: 2021-07-09 Impact factor: 2.692