Başgöz, Bilgin, Adem Aydin, Semra İnce, İbrahim Demirci, and Ayhan Özcan. 2017. “Late Onset of Primary Pulmonary Primitive Neuroectodermal Tumor: A Case Report”. Medicine and Pharmacy Reports 90 (4), 449-52. https://doi.org/10.15386/cjmed-765.