1. Family Practice/organization & administration (OG) OR Family Practice/ education (ED) AND Africa 2. Physicians AND (community health services OR primary health care) AND Africa 3. Primary Care Physicians AND delivery of health care/organization & administration (OG) AND Africa 4. Family Practice AND (Health Care Quality, Access, and Evaluation OR cost-benefit analysis) AND Africa 5. (Family Physicians OR Family Practice) AND delivery of health care/organization & administration (OG) AND Africa |