Documents 116 (27%) 185 (43%) 49 (11%) How to critically appraise a systematic review Igho J. Onakpoya MD MSc....

Postmarketing drug withdrawals due to deaths: a systematic review 116 (27%) 185 (43%) 49 (11%) How to critically appraise a systematic review Igho J. Onakpoya MD MSc University…