Health characteristics of low-income persons.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D004522:Educational Status; D005191:Family Characteristics; D005260:Female; D006306:Health Surveys; D006760:Hospitalization; D006801:Humans; D007182:Income; D007350:Insurance, Hospitalization; D007902:Length of Stay; D008297:Male; D008875:Middle Aged; D011203:Poverty; D011632:Public Assistance; D012737:Sex Factors; D014481:United States