Launched in 2014 as the official journal of the Particle Therapy Co-Operative Group, it is the mission of IJPT to provide a preferred venue for disseminating the most up-to-date information on the clinical, physical, and biological research in proton, light-ion, and heavy charged-particle therapy. Since its founding, IJPT has received articles by nearly 300 prominent radiation oncologists, physicists, and dosimetrists from 200 institutions around the world.

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