Cite
MLA Citation
M Khashab et al.. “A4 PERORAL ENDOSCOPIC MYOTOMY IS EFFECTIVE AND SAFE IN NON-ACHALASIA ESOPHAGEAL MOTILITY DISORDERS: AN INTERNATIONAL MULTICENTER STUDY.” Journal of the Canadian Association of Gastroenterology, vol. 1, n.d., pp. 5–6. http://access.bl.uk/ark:/81055/vdc_100095490313.0x000002