@article{doi:10.1001/archinternmed.2010.363,
author = {Eliassen A and Hankinson SE and Rosner B and Holmes MD and Willett WC},
title = {PHysical activity and risk of breast cancer among postmenopausal women},
journal = {Archives of Internal Medicine},
volume = {170},
number = {19},
pages = {1758-1764},
year = {2010},
doi = {10.1001/archinternmed.2010.363},
URL = { + http://dx.doi.org/10.1001/archinternmed.2010.363},
eprint = {/data/Journals/InteMed/5784/ioi05082_1758_1764.pdf}
}