1. Department of Surgery University of Utah Huntsman Cancer Institute Salt Lake City Utah USA
2. Department of Surgical Oncology The University of Texas MD Anderson Cancer Center Houston Texas USA
3. Department of Biostatistics United States Air Force Special Warfare Training Wing, Joint Base San Antonio, Lackland Bexar County Texas USA
4. Department of Surgery University of Cincinnati College of Medicine Cincinnati Ohio USA
5. Department of Breast Surgical Oncology The University of Texas MD Anderson Cancer Center Houston Texas USA