Understanding and working with special groups.
D003153:Community Health Services; D003467:Cultural Deprivation; D006126:Group Processes; D006285:Health Planning; D006801:Humans; D008913:Minority Groups; D010817:Physician-Patient Relations; D011314:Preventive Health Services; D011593:Psychology, Social; D011610:Psychosocial Deprivation; D012922:Social Change