title: Introducing primary health care concept to Bangkok low socio-economical population through a community volunteer program 1981 - 1982.
mesh_terms: D000328:Adult; D003150:Community Health Workers; D005260:Female; D006801:Humans; D008297:Male; D011204:Poverty Areas; D011320:Primary Health Care; D013785:Thailand; D014505:Urban Population; D014838:Volunteers