title: Social network support among low-income elderly: a two-factor model?
mesh_terms: D000368:Aged / Q000523:psychology*; D005163:Factor Analysis, Statistical; D005260:Female; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D008875:Middle Aged; D008960:Models, Psychological; D011203:Poverty; D012931:Social Environment; D012944:Social Support