title: Older rural natural helpers: gender and site differences in the helping process.
authors: S L
authors: SL
authors: Patterson
mesh_terms: D005260:Female; D006379:Helping Behavior; D006801:Humans; D008297:Male; D009042:Motivation; D009511:New England; D012424:Rural Population; D012737:Sex Factors; D014481:United States