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Population Prevalence and Correlates of Stages of Change in Physical Activity
Booth, M. L., Macaskill, P., Owen, N., Oldenburg, B., Marcus, B. H., Bauman, A.Volume:
20
Language:
english
Journal:
Health Education & Behavior
DOI:
10.1177/109019819302000312
Date:
October, 1993
File:
PDF, 585 KB
english, 1993