@article{{MRA}{}, author = {Tomita, T.}, title = { Significance of Chromogranin A and Synaptophysin in Gastroenteropancreatic Neuroendocrine Tumors}, journal = {Medical Research Archives}, volume = {12}, number = {1}, year = {2024}, doi = {10.18103/mra.v12i1.4918}, url = {https://esmed.org/MRA/mra/article/view/4918} }