Appraising systematic reviews and meta-analyses.
Bigby
Michael
M
Department of Dermatology, Harvard Medical School and Beth Israel Deaconess Medical Center, Boston, MA 02215, USA. mbigby@bidmc.harvard.edu
Williams
Hywel
H
D003880:Dermatology / Q000592:standards*; D019317:Evidence-Based Medicine / Q000592:standards*; D006801:Humans; D015201:Meta-Analysis as Topic; D012196:Review Literature as Topic