Öztürk, E. et al. 2021. Evaluation of Prognostic Nutritional Index and Sarcopenia in Polycythemia Vera and Essential Thrombocythemia. Cerrahpaşa Medical Journal. 45, 3 (Oct. 2021), 216–220. DOI:https://doi.org/10.5152/cjm.2021.21052.