General practitioners' perceptions and practices of physical activity counselling: changes over the past 10 years
Buffart, L M, van der Ploeg, H P, Smith, B J, Kurko, J, King, L, Bauman, A EVolume:
43
Language:
english
Journal:
British Journal of Sports Medicine
DOI:
10.1136/bjsm.2008.049577
Date:
December, 2009
File:
PDF, 192 KB
english, 2009