CALIK, I.; CALIK, M.; SARIKAYA, B.; OZERCAN, I. H.; ARSLAN, R.; ARTAS, G.; DAGLI, A. F. P2X7 receptor as an independent prognostic indicator in gastric cancer. Bosnian Journal of Basic Medical Sciences, v. 20, n. 2, p. 188-196, 1 May 2020.