AMSTAR 2: a critical appraisal tool for systematic reviews that include randomised or non-randomised studies of healthcare interventions, or both
Beverley J Shea, Barnaby C Reeves, George Wells, Micere Thuku, Candyce Hamel, Julian Moran, David Moher, Peter Tugwell, Vivian Welch, Elizabeth Kristjansson, David A Henry
BMJ | BMJ PUBLISHING GROUP | Published : 2017
Awarded by Canadian Institutes for Health Research
This work was supported by an operating grant from the Canadian Institutes for Health Research (grant No MOP-130470). BCR is supported in part by the UK National Institute for Health Research Bristol Cardiovascular Biomedical Research Unit.