[Disturbed about a "happy title picture". Freely laughing seniors--or very successful?].
D000368:Aged; D000375:Aging / Q000523:psychology*; D001291:Attitude of Health Personnel; D005260:Female; D005858:Germany; D006240:Happiness; D006801:Humans; D008149:Love; D008297:Male; D010506:Periodicals as Topic; D010781:Photography; D012725:Sexual Behavior