2019•The American Journal of Emergency MedicineRequires access

External validation of the CHOKAI score for the prediction of ureteral stones: A multicenter prospective observational study

Hiroki Fukuhara, Tadahiro Kobayashi, Satoshi Takai, Toshihiro Tawara, Masato Kikuta, Asumi Sugiura, Atsushi Yamagishi, Tsubasa Toyohara, Masaki Nakane, Norihiko Tsuchiya

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Key concepts: Medicine, Likelihood ratios in diagnostic testing, Receiver operating characteristic, Area under the curve, Observational study, Renal colic, Prospective cohort study, Internal medicine

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External validation of the CHOKAI score for the prediction of ureteral stones: A multicenter prospective observational study — Research Paper | ScholarLens