Growing older: a study of stress and transition periods.
D000328:Adult; D000368:Aged; D000375:Aging; D002648:Child; D005260:Female; D006801:Humans; D008016:Life Change Events; D008297:Male; D008603:Mental Health; D008875:Middle Aged; D012737:Sex Factors; D013315:Stress, Psychological / Q000523:psychology*