Promoting physical activity in older people in general practice: ProAct65+ cluster randomised controlled trial
British Journal of General Practice (2015) - Comment
pubmed: 26500320  doi: 10.3399/bjgp15x687361  issn: 1478-5242  issn: 0960-1643 

Steve Iliffe, Denise Kendrick, Richard Morris, Mark Griffin, Deborah Haworth, Hannah Carpenter, Tahir Masud, Dawn A Skelton, Susie Dinan-Young, Ann Bowling, Heather Gage