The epidemiologic evidence for a relationship between social support and health.
D000293:Adolescent; D000328:Adult; D000368:Aged; D004812:Epidemiologic Methods; D005260:Female; D006262:Health; D006304:Health Status; D006801:Humans; D007398:Interpersonal Relations; D008016:Life Change Events; D008297:Male; D008603:Mental Health; D008875:Middle Aged; D012737:Sex Factors; D012931:Social Environment; D012944:Social Support; D012959:Socioeconomic Factors