L. Dong - The University of Texas MD Anderson Cancer Center
J.C. O’Daniel - Radiation Physics,, Univ. of Texas M.D. Anderson Cancer Center, Houston, TX, USA
L.G. Smith - The University of Texas MD Anderson Cancer Center
D.A. Kuban - The University of Texas MD Anderson Cancer Center
S.L. Bounds - The University of Texas MD Anderson Cancer Center
I.I. Rosen - The University of Texas MD Anderson Cancer Center
A. Pollack - The University of Texas MD Anderson Cancer Center