[pdf-embedder url=”https://iwgco.net/wp-content/uploads/securepdfs/2021/12/Cheng-2015-CGH.pdf” title=”Cheng F-K F, Albert D, Maydonovitch C et al. Categorization of Patients With Reflux Symptoms Referred for pH and Impedance Testing While Off Therapy. Clin Gastroenterol Hepatol. 2015;13:867–873.”]
[pdf-embedder url=”https://iwgco.net/wp-content/uploads/securepdfs/2021/12/Cheng-2015-CGH.pdf” title=”Cheng F-K F, Albert D, Maydonovitch C et al. Categorization of Patients With Reflux Symptoms Referred for pH and Impedance Testing While Off Therapy. Clin Gastroenterol Hepatol. 2015;13:867–873.”]