Prospective Acid Reflux Study of Iran (PARSI): Methodology and study design-1

Abstract

<p><b>Copyright information:</b></p><p>Taken from "Prospective Acid Reflux Study of Iran (PARSI): Methodology and study design"</p><p>http://www.biomedcentral.com/1471-230X/7/42</p><p>BMC Gastroenterology 2007;7():42-42.</p><p>Published online 20 Nov 2007</p><p>PMCID:PMC2212633.</p><p></p> junction across the z-line, C: Cardia, D: Body, E: Antrum