Medical care in Aluminum City. I. Families and their 'regular doctors'.
D000328:Adult; D002648:Child; D003710:Demography; D004522:Educational Status; D005190:Family; D005191:Family Characteristics; D005194:Family Practice; D005260:Female; D006801:Humans; D008297:Male; D009790:Occupations; D010414:Pennsylvania; D011157:Population Dynamics; D012494:Sampling Studies; D000078329:Workforce