Arnal, M. J. D. (2015). Esophageal cancer: Risk factors, screening and endoscopic treatment in Western and Eastern countries. World journal of gastroenterology : WJG, 21(26), 7933-7943. https://doi.org/10.3748/wjg.v21.i26.7933
Chicago Style (17th ed.) CitationArnal, María José Domper. "Esophageal Cancer: Risk Factors, Screening and Endoscopic Treatment in Western and Eastern Countries." World Journal of Gastroenterology : WJG 21, no. 26 (2015): 7933-7943. https://doi.org/10.3748/wjg.v21.i26.7933.
MLA (9th ed.) CitationArnal, María José Domper. "Esophageal Cancer: Risk Factors, Screening and Endoscopic Treatment in Western and Eastern Countries." World Journal of Gastroenterology : WJG, vol. 21, no. 26, 2015, pp. 7933-7943, https://doi.org/10.3748/wjg.v21.i26.7933.