1. From the Magee-Womens Hospital, University of Pittsburgh Cancer Institute, Pittsburgh, PA; Utah Cancer Specialists, Salt Lake City, UT; Highlands Oncology Group, Springdale, AK; North Florida Regional Medical Center, Gainesville; Cancer Research Network, Plantation; Mayo Clinic, Jacksonville, FL; Fallon Clinic Hematology Oncology, Worcester, MA; and Novartis Oncology, East Hanover, NJ