Clinical research in primary health care.
Pujol Ribó
C
C
Jordi Gol i Gurina Foundation, Barcelona, Spain.
D005582:Foundations / Q000191:economics / Q000458:organization & administration; D006801:Humans; D011320:Primary Health Care / Q000379:methods* / Q000639:trends; D012106:Research / Q000458:organization & administration*; D013030:Spain