AMSTAR 2: a critical appraisal tool for systematic reviews that include randomised or non-randomised studies of healthcare interventions, or both
Crossref DOI link: https://doi.org/10.1136/bmj.j4008
Published Online: 2017-09-21
Update policy: https://doi.org/10.1136/crossmarkpolicy
Shea, Beverley J
Reeves, Barnaby C
Wells, George
Thuku, Micere
Hamel, Candyce
Moran, Julian
Moher, David
Tugwell, Peter
Welch, Vivian
Kristjansson, Elizabeth
Henry, David A
Text and Data Mining valid from 2017-09-21