Commissioning and initial experience with the first clinical gantry-mounted proton therapy system

Tianyu Zhao, Baozhou Sun, Kevin Grantham, Leith Rankine, Bin Cai, Sreekrishna M. Goddu, Lakshmi Santanam, Nels Knutson, Tiezhi Zhang, Michael Reilly, Beth Bottani, Jeffrey Bradley, Sasa Mutic, Eric E. Klein