Early dissemination of bevacizumab for advanced colorectal cancer: a prospective cohort study
S Yousuf Zafar*, Jennifer L Malin, Steven C Grambow, David H Abbott, Deborah Schrag, Jane T Kolimaga, Leah L Zullig, Jane C Weeks, Mona N Fouad, John Z Ayanian, Robert Wallace, Katherine L Kahn, Patricia A Ganz, Paul Catalano, Dee W West, Dawn Provenzale and the Cancer Care and Outcomes Research and Surveillance (CanCORS) Consortium