Intended for healthcare professionals

CCBYNC Open access
Research Methods & Reporting

AMSTAR 2: a critical appraisal tool for systematic reviews that include randomised or non-randomised studies of healthcare interventions, or both

BMJ 2017; 358 doi: https://doi.org/10.1136/bmj.j4008 (Published 21 September 2017) Cite this as: BMJ 2017;358:j4008

Article usage

Article metrics provide readers and authors with an indication of how often a specific article has been accessed month by month. It counts three formats - abstract/extract, full text and pdf. The page is updated each day.

Usage statistics: September 2017 to July 2018

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AbstractFullPdf
Sep 2017049661008
Oct 201702927936
Nov 201702625899
Dec 201701839683
Jan 201801933850
Feb 2018292148863
Mar 2018101915883
Apr 201801916856
May 201882011854
Jun 201881572686
Jul 20184955333
Total59248078851