Randomized clinical trials in general practice.
Gunawardena
K A
KA
McMahon
M T
MT
O'Donnell
J
J
Robinson
P
P
D005194:Family Practice / Q000191:economics*; D006801:Humans; D011216:Practice Management, Medical; D016032:Randomized Controlled Trials as Topic / Q000191:economics*; D006113:United Kingdom