The preoperative neutrophil-to-lymphocyte ratio predictive value for survival in patients with brain metastasis - Picarelli, Helder; Yamaki, Vitor Nagai; Solla, Davi Jorge Fontoura; Neville, Iuri Santana; Santos, Alexandra Gomes dos; Freitas, Bruno Spindola Amaral Garcia de; Diep, Calvin; Paiva, Wellingson Silva; Teixeira, Manoel Jacobsen; Figueiredo, Eberval Gadelha (Arquivos de neuro-psiquiatria, 2022)