[The importance of preparing for retirement (author's transl)].
D000223:Adaptation, Psychological; D000367:Age Factors; D004493:Education; D005260:Female; D006801:Humans; D006814:Hungary; D007899:Leisure Activities; D008297:Male; D008875:Middle Aged; D012179:Retirement; D012737:Sex Factors
Die Bedeutung der Vorbereitung auf das Rentenalter.