title: Editorial: "global challenges in radiation oncology".
authors.affiliation: Walking Forward Program, Rapid City Regional Cancer Center , Rapid City, SD , USA ; International Cancer Expert Corps , New York, NY , USA.
authors.forename: Daniel Grant
authors.initials: DG
authors.lastname: Petereit
authors.affiliation: International Cancer Expert Corps , New York, NY , USA ; Radiation Research Program, Division of Cancer Treatment and Diagnosis, National Cancer Institute , Rockville, MD , USA.
authors.forename: C Norman
authors.initials: CN
authors.lastname: Coleman
keywords: LMICs; editorial; global cancer disparities; radiation oncology