Life stress and illness patterns in the US Navy. II. Demographic variables and illness onset in an attack carrier's crew.
D000223:Adaptation, Psychological; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D003710:Demography; D005006:Ethnicity; D005190:Family; D006801:Humans; D007182:Income; D008297:Male; D009017:Morbidity; D009326:Naval Medicine; D009790:Occupations; D044469:Racial Groups; D013315:Stress, Psychological; D014481:United States; D014744:Vietnam