Flaws in critical appraisal.
Raymond
E
E
Adcock
L
L
Boland
M F
MF
MacDonald
I
I
Ogilvie
G
G
Stephenson
M
M
D015982:Bias; D003866:Depressive Disorder / Q000188:drug therapy*; D015987:Effect Modifier, Epidemiologic; D006801:Humans; D015201:Meta-Analysis as Topic; D008517:Phytotherapy; D010946:Plants, Medicinal / Q000627:therapeutic use*; D012107:Research Design / Q000592:standards*