Cite
MLA Citation
Brittney Shupp et al.. “S2140 A Rare Case of Undifferentiated Neuroendocrine Esophageal Carcinoma With Severe Hypercalcemia.” American journal of gastroenterology, vol. 116, n.d., p. S920. http://access.bl.uk/ark:/81055/vdc_100144523678.0x00000f