From the *Department of Surgery, Washington University School of Medicine, MO; †Department of Biostatistics, Mayo Clinic, MN; ‡Department of Surgery, St. Joseph's HealthCare, McMaster University, Ontario, Canada; §Department of Surgery, Northwestern University, Feinberg School of Medicine, IL; ¶Division of Colon and Rectal Surgery, University of Southern California, Keck School of Medicine, CA; ∥Division of Colon and Rectal Surgery, University of Miami/Jackson Memorial Medical Center, FL; **Department of General and Colorectal Surgery, St. Joseph Mercy Hospital, MI; ††Department of Surgery, Boone Hospital Center, MO and §§Division of Colon and Rectal Surgery, Mayo Clinic, MN.‡‡The preparation of this article was overseen by the writing committee [authors in author line] who assume responsibility for the overall content and integrity of the article.
Supported by the following National Cancer Institute grants: CA65157 (Mayo Clinic), CA25224 (North Central Cancer Treatment Group), CA21115 (Eastern Cooperative Oncology Group), CA32102 (Southwest Oncology Group), CA77202 (National Cancer Institute of Canada Clinical Trials Group), CA12027 (National Surgical Adjuvant Breast and Bowel Project), CA31946 (The Cancer and Leukemia Group B), and U10 CA21661 (Radiation Therapy Oncology Group).
Members all participating members of the Clinical Outcomes of Surgical Therapy Study Group are listed in the Appendix.
Reprints: Heidi Nelson, MD, Mayo Clinic, 200 First St S.W., Rochester, MN 55905. E-mail: [email protected].