Cite
MLA Citation
Ryuma Tokunaga et al.. “Carbohydrate antigen 19‐9 is a useful prognostic marker in esophagogastric junction adenocarcinoma.” Cancer medicine, vol. 4, n.d., pp. 1659–1666. http://access.bl.uk/ark:/81055/vdc_100027819632.0x00000a