@article{saygın2021_480469, author={ismail saygın and emel cakir and Mustafa Emre Ercin}, title={Investigation of the relationship between immune checkpoints and mismatch repair deficiency in recurrent and nonrecurrent glioblastoma}, year={2021}, journal={Turkish Journal of Medical Sciences}, issn={1300-0144}, volume={51}, number={4}, url={http://search/yayin/detay/480469} }