@article{doi:10.1001/jama.2011.576,
author = {Umpierre D and Ribeiro PB and Kramer CK and et al},
title = {Physical activity advice only or structured exercise training and association with hba1c levels in type 2 diabetes: A systematic review and meta-analysis},
journal = {JAMA},
volume = {305},
number = {17},
pages = {1790-1799},
year = {2011},
doi = {10.1001/jama.2011.576},
URL = { + http://dx.doi.org/10.1001/jama.2011.576},
eprint = {/data/Journals/JAMA/20327/jcr15001_1790_1799.pdf}
}