title: Demographic and economic characteristics of nonbeneficiary widows: an overview.
mesh_terms: D000293:Adolescent; D000328:Adult; D001741:Black or African American; D000367:Age Factors; D004522:Educational Status; D004651:Employment; D005260:Female; D006262:Health; D006801:Humans; D007182:Income; D007348:Insurance, Health; D007352:Insurance, Life; D008875:Middle Aged; D009790:Occupations; D012847:Single Person; D012943:Social Security; D014481:United States; D044465:White People; D014930:Women