Cite
APA Citation
Choi, H. H., Gil, S., Yu, J., Kim, H., Kim, S. W., Chae, H., & Kim, S. S. (n.d.). a Case of Primary Malignant Melanoma of the Esophagus. American journal of gastroenterology, 110, . http://access.bl.uk/ark:/81055/vdc_100123023085.0x000056