Cite
APA Citation
Miret, R., Gonzalez, A., Salomon, F., Castillo, M., & Schneider, A. (n.d.). s1586 Upper Gastrointestinal Bleeding as a Warning Sign for a Rare Cholecystoduodenal Fistula. American journal of gastroenterology, 115, S808. http://access.bl.uk/ark:/81055/vdc_100168586498.0x000042