549 Refractory Gastroesophageal Reflux Disease (RGERD) Patients with Normal Upper Endoscopy (EGD) Should Have pH Testing Off Proton Pump Inhibitors (PPIs)

✍ Scribed by Javier Gomez; Matthew Bohm; Joel Richter

• Book ID: 119430241
• Publisher: Elsevier Science
• Year: 2009
• Tongue: English
• Weight: 67 KB
• Volume: 136
• Category: Article
• ISSN: 0016-5085
• DOI: 10.1016/s0016-5085(09)60384-x