[Social support and the deductive method].
D000328:Adult; D000368:Aged; D006801:Humans; D007398:Interpersonal Relations; D008875:Middle Aged; D008962:Models, Theoretical; D009732:Nursing Care; D012107:Research Design; D012931:Social Environment; D012944:Social Support; D013315:Stress, Psychological / Q000517:prevention & control