A randomized phase 2 study comparing 2 stereotactic body radiation therapy schedules for medically inoperable patients with stage i peripheral non-small cell lung cancer: NRG Oncology RTOG 0915 (NCCTG N0927)

Gregory M M Videtic, Chen Hu, Anurag K. Singh, Joe Y. Chang, William Parker, Kenneth R. Olivier, Steven E. Schild, Ritsuko Komaki, James J. Urbanic, Hak Choy