Cite
MLA Citation
Maan El Halabi et al.. “S0420 Esophago-Gastric Outlet Obstruction in the Absence of a Hiatal Hernia Should Be Evaluated by Endoscopy and Impedance Planimetry.” American journal of gastroenterology, vol. 115, n.d., pp. S209–S210. http://access.bl.uk/ark:/81055/vdc_100168588201.0x000039