@article{doi:10.1001/archinternmed.2011.1316,
author = {Mancuso CA and Choi TN and Westermann H and et al},
title = {Increasing physical activity in patients with asthma through positive affect and self-affirmation: A randomized trial},
journal = {Archives of Internal Medicine},
volume = {172},
number = {4},
pages = {337-343},
year = {2012},
doi = {10.1001/archinternmed.2011.1316},
URL = { + http://dx.doi.org/10.1001/archinternmed.2011.1316},
eprint = {/data/Journals/INTEMED/22609/ioi110015_337_343.pdf}
}