title: Validation of preoperative nomograms predicting lymph node involvement in prostate cancer: a Bi-institutional study.
authors.forename: Alexander I
authors.initials: AI
authors.lastname: Hinev
authors.forename: Vesselin I
authors.initials: VI
authors.lastname: Hadjiev
authors.forename: Nikolay H
authors.initials: NH
authors.lastname: Kolev
mesh_terms: D003661:Decision Support Techniques; D006801:Humans; D008197:Lymph Node Excision; D008198:Lymph Nodes / Q000601:surgery*; D008297:Male; D049451:Nomograms; D011468:Prostatectomy; D011471:Prostatic Neoplasms / Q000601:surgery*