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Citation: Rl. Heikkinen, DEPRESSED MOOD AMONG THE ELDERLY IN JYVASKYLA - A 5-YEAR FOLLOW-UP, Scandinavian journal of social medicine, 1997, pp. 66-78

Authors: LAUKKANEN P ERA P HEIKKINEN RL SUUTAMA T KAUPPINEN M HEIKKINEN E

Citation: P. Laukkanen et al., FACTORS RELATED TO CARRYING OUT EVERYDAY ACTIVITIES AMONG ELDERLY PEOPLE AGED 80, Aging, 6(6), 1994, pp. 433-443

Authors: ASTEDTKURKI P HEIKKINEN RL

Citation: P. Astedtkurki et Rl. Heikkinen, 2 APPROACHES TO THE STUDY OF EXPERIENCES OF HEALTH AND OLD-AGE - THE THEMATIC INTERVIEW AND THE NARRATIVE METHOD, Journal of advanced nursing, 20(3), 1994, pp. 418-421

Authors: HEIKKINEN RL

Citation: Rl. Heikkinen, PATTERNS OF EXPERIENCED AGING WITH A FINNISH COHORT, International journal of aging & human development, 36(4), 1993, pp. 269-277