Stewardship of resources: the role of the physician.
D003247:Conservation of Natural Resources; D003363:Cost Control; D003695:Delivery of Health Care / Q000191:economics; D004493:Education / Q000592:standards; D005190:Family; D005193:Family Planning Services; D010819:Physician's Role; D011155:Population Control; D011634:Public Health; D012380:Role; D012946:Social Welfare