@article {pmid20332266,
	title = {Mammographic density change with 1 year of aerobic exercise among postmenopausal women: a randomized controlled trial},
	journal = {Cancer Epidemiol. Biomarkers Prev.},
	volume = {19},
	number = {4},
	year = {2010},
	month = {Apr},
	pages = {1112{\textendash}1121},
	author = {Woolcott, C. G. and Courneya, K. S. and Boyd, N. F. and Yaffe, M. J. and Terry, T. and McTiernan, A. and Brant, R. and Ballard-Barbash, R. and Irwin, M. L. and Jones, C. A. and Brar, S. and Campbell, K. L. and McNeely, M. L. and Karvinen, K. H. and Friedenreich, C. M.}
}
