Khalifa, W. O., El-Rahman, M. G. A., Ezzat, M. M., & Maher, A. A. (2022). Severity assessment of gastroesophageal reflux disease symptoms before and after sleeve gastrectomy. Egyptian Journal of Surgery, 41(3), 1358. https://doi.org/10.4103/ejs.ejs_201_22
Chicago Style (17th ed.) CitationKhalifa, Wael O., Mohamed G. A. El-Rahman, Mohamed M. Ezzat, and Adham A. Maher. "Severity Assessment of Gastroesophageal Reflux Disease Symptoms Before and After Sleeve Gastrectomy." Egyptian Journal of Surgery 41, no. 3 (2022): 1358. https://doi.org/10.4103/ejs.ejs_201_22.
MLA (9th ed.) CitationKhalifa, Wael O., et al. "Severity Assessment of Gastroesophageal Reflux Disease Symptoms Before and After Sleeve Gastrectomy." Egyptian Journal of Surgery, vol. 41, no. 3, 2022, p. 1358, https://doi.org/10.4103/ejs.ejs_201_22.