Organizing primary health care in a systems approach to public health.
D001294:Attitude to Health; D004632:Emergency Medical Services; D006298:Health Services Administration; D006782:Hospitals, Special; D006801:Humans; D009313:National Health Programs; D011320:Primary Health Care / Q000458:organization & administration*; D011634:Public Health; D012424:Rural Population; D013597:Systems Analysis; D014586:USSR; D014944:World Health Organization