Disability days. United States-July 1965-June 1966.
D000041:Absenteeism; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006306:Health Surveys; D006801:Humans; D007182:Income; D008297:Male; D008722:Methods; D008875:Middle Aged; D009017:Morbidity; D009790:Occupations; D012111:Residence Characteristics; D012737:Sex Factors; D014481:United States