Primary care research networks: an evolving model meriting national evaluation.
Carter
Y H
YH
Shaw
S
S
Sibbald
B
B
D003695:Delivery of Health Care / Q000592:standards; D006302:Health Services Research / Q000458:organization & administration*; D006801:Humans; D011320:Primary Health Care / Q000191:economics / Q000458:organization & administration*