Prognostic scores in pulmonary large cell neuroendocrine carcinoma: A retrospective cohort study oleh Goncagul Akdag, Özkan Alan, Akif Dogan, Sedat Yildirim, Oguzcan Kinikoglu, Aziz Batu, Emre Kudu, Gonca Gül Geçmen, Deniz Isik, Ozlem Nuray Sever, Hatice Odabas, Mahmut Emre Yildirim, Nedim Turan