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The Influence of Contingency Management on Physical Activity among HIV Positive Substance Users
Walker, Timothy J., Petry, Nancy M., Weinstock, Jeremiah, Pescatello, Linda S.Volume:
42
Language:
english
Journal:
Medicine & Science in Sports & Exercise
DOI:
10.1249/01.MSS.0000385961.64835.a1
Date:
May, 2010
File:
PDF, 65 KB
english, 2010