title: Proton therapy websites: information anarchy creates confusion.
authors.forename: Marnique
authors.initials: M
authors.lastname: Basto
authors.forename: Matthew R
authors.initials: MR
authors.lastname: Cooperberg
authors.forename: Declan G
authors.initials: DG
authors.lastname: Murphy
mesh_terms: D054626:Consumer Health Information / Q000592:standards*; D003695:Delivery of Health Care / Q000592:standards; D006801:Humans; D033181:Information Dissemination / Q000379:methods; D007255:Information Services / Q000592:standards; D020407:Internet; D008297:Male; D010353:Patient Education as Topic / Q000592:standards*; D011471:Prostatic Neoplasms / Q000532:radiotherapy*; D061766:Proton Therapy / Q000379:methods / Q000639:trends; D019984:Quality Indicators, Health Care; D018570:Risk Assessment; D057386:Search Engine