Prospective Acid Reflux Study of Iran (PARSI): Methodology and study design-2

<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> after one week. If patient is better with the previous prescription, patient should back to the previous dosage and continue till the next visit

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

<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

Prospective Acid Reflux Study of Iran (PARSI): Methodology and study design-0

<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>Presenting just by minor symptoms