title: US university plans to close proton therapy center in first of many possible closures.
authors.affiliation: Seattle.
authors.forename: Michael
authors.initials: M
authors.lastname: McCarthy
mesh_terms: D006271:Health Facility Closure; D006801:Humans; D007196:Indiana; D009369:Neoplasms / Q000628:therapy*; D061766:Proton Therapy