- EORTC. European Organization for Research and Treatment of Cancer

Internet resorts:

-Breast Cancer Information Service

-CancerNet: The International Cancer Information Center's Web Site

-NOAH (New York Online Access to Health): Breast Cancer

-Patient Centers

-University of Iowa College of Medicine: The Virtual Hospital; Breast

-National Surgical Adjuvant Breast and Bowel Project (NSABP)

-OncoLink: NCI CancerLit Search: SURGERY FOR BREAST CANCER-March 1997

Investigation:

-NCI Cooperative Breast Cancer Tissue Resource (CBCTR)

-NCI Cooperative Family Registry for Breast Cancer Studies (CFRBCS)

-NCI-NAPBC Breast Cancer Specimen and Data Information System