APA Style

sharif, D, B, M. (2022). clinical significance of preoperative serum CEA and CA 19-9 level in different stages of Gastric cancer . BSMMU: Dr.Abu bakar Md.Mamun sharif.

MLA Style

sharif, Dr.Abu, Bakar, Md.Mamun. "clinical significance of preoperative serum CEA and CA 19-9 level in different stages of Gastric cancer". BSMMU: Dr.Abu bakar Md.Mamun sharif, 2022. Thesis.