Neutrophil-to-lymphocyte ratio as a prognostic factor for pharyngocutaneous fistula after total laryngectomy - Aires, F. T.; Dedivitis, Rogério Aparecido; Kulcsar, Marco Aurelio Vamondes; Ramos, Daniel Marin; Cernea, Claudio Roberto (Acta otorhinolaryngologica italica, 2018)