Cite
APA Citation
Elkheshen, A., Hashim, M., Haider, R. A., Hussein, M., Perry, C., & Ismail, B. (n.d.). s0548 Assessment of the Quality of Upper Endoscopy Procedures Performed for Gastric Ulcers in a Tertiary Care Facility. American journal of gastroenterology, 115, S259. http://access.bl.uk/ark:/81055/vdc_100168587848.0x000039