Cite
APA Citation
Elfiky, A., Abureesh, M., Alkhayyat, M., Mokhtar, A., Badran, R., Alsheikh, M., & Andrawes, S. (n.d.). s1373 Epidemiology of Ampullary Cancer in the Unites States: A Population-Based Study. American journal of gastroenterology, 116, S631. http://access.bl.uk/ark:/81055/vdc_100144524534.0x000027