Boyd Norman F, Martin Lisa J, Yaffe Martin, Minkin Salomon
Campbell Family Institute for Breast Cancer Research, Room 10-415, 610 University Avenue, Toronto, ON, Canada M5G 2M9.
Breast Cancer Res. 2009;11 Suppl 3(Suppl 3):S4. doi: 10.1186/bcr2423. Epub 2009 Dec 18.