title: Retraction Statement. Paper by Iso et al. Entitled 'Preoperative Neutrophil-to-Lymphocyte Ratio for Prognostication of Patients with Distal Bile Duct Carcinomas Undergoing Surgery' Dig Surg 2015;32:142-149.
authors.forename: Yukihiro
authors.initials: Y
authors.lastname: Iso