Smaller CTV
Roach, M., 3rd, et al., Int J Radiat Oncol Biol Phys, 1996
Kagawa, K., et al., Int J Radiat Oncol Biol Phys, 1997
Debois et al., Int J Radiat Oncol Biol Phys, 1999
Rasch, C., et al., Int J Radiat Oncol Biol Phys, 1999
Smith, W.L., et al., Int J Radiat Oncol Biol Phys, 2007