Conducting clinical trials in practice settings. Research in progress by family physicians.
Nutting
P A
PA
Division of Primary Care, Department of Health and Human Services, Rockville, MD.
Alexander
G P
GP
D000437:Alcoholism / Q000628:therapy; D003376:Counseling; D005194:Family Practice; D005260:Female; D006801:Humans; D009369:Neoplasms / Q000517:prevention & control; D011247:Pregnancy; D011256:Pregnancy Outcome; D016032:Randomized Controlled Trials as Topic; D016216:Ultrasonography, Prenatal; D014481:United States