Differences between participants and non-participants in an RCT on physical activity and psychological interventions for older persons
Dr. Marieke J. G. van Heuvelen…Volume:
17
Language:
english
Journal:
Aging Clinical and Experimental Research
DOI:
10.1007/BF03324603
Date:
June, 2005
File:
PDF, 113 KB
english, 2005