The middle years: a time of change.
D001828:Body Image; D004243:Divorce; D004777:Environment; D005190:Family; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009732:Nursing Care; D011584:Psychology; D012179:Retirement; D012380:Role; D012917:Social Adjustment; D012922:Social Change; D012945:Social Values