Oyman, A., Işık, S., Eröz, S., Özçelik, M., Cil, I., Alan, O., & Başak, M. (2022). The effect of preoperative prognostic nutritional index on outcome in glioblastoma multiforme patients. Journal of Surgery and Medicine, 6(2), 177–180. https://doi.org/10.28982/josam.1049310