Incidence of pelvic fractures after definitive radiotherapy for cervical cancer: A retrospective multicenter cohort study (The IPFAR study). - Shirakawa S; Nagao S; Yoshio K; Mitsuhashi T; Imafuku N; Yamamoto D; Yorimitsu M; Kodama J; Nagasaka H; Nakanishi Y; Masuyama H (PloS one, 2026)