HIGASHIKAWA, Toshihiro; SHIGEMOTO, Kenji; IWAI, Shintarou; TAKIGAWA, Haruki; HANGYOU, Masahiro; KANDA, Tsugiyasu; HORII, Takeshi; OKURO, Masashi; SAWAGUCHI, Takeshi. Predicting Risk of Postoperative Pneumonia by a Nomogram in Elderly Patients After Hip Fracture Surgery. Journal of Clinical Medicine Research, Toronto, Canada, v. 18, n. 7, p. 465–471, 2026. DOI: 10.14740/jocmr6514. Disponível em: https://jocmr.elmerjournals.com/jocmr/article/view/6514.. Acesso em: 3 aug. 2026.