by Walker, Gary V., M.D., M.P.H, Ahmed, Salmaan, M.D, Allen, Pamela, Ph.D, Gidley, Paul W., M.D, Woo, Shiao Y., M.D, DeMonte, Franco, M.D, Chang, Eric L., M.D, Mahajan, Anita, M.D
Published in International journal of radiation oncology, biology, physics (01.12.2011)