Protons and parachutes.
Tepper
Joel E
JE
Department of Radiation Oncology, UNC Lineberger Comprehensive Cancer Center, University of North Carolina School of Medicine, Chapel Hill, NC, USA.
D002986:Clinical Trials as Topic; D006801:Humans; D009369:Neoplasms / Q000532:radiotherapy*; D061766:Proton Therapy; D011522:Protons
D011522:Protons