@incollection{Yahya19,
author = {Ali I. Yahya},
title = {Introductory Chapter: Gastroesophageal Reflux Disease},
booktitle = {Gastroesophageal Reflux Disease},
publisher = {IntechOpen},
address = {Rijeka},
year = {2019},
editor = {Ali Ibrahim Yahya},
chapter = {1},
doi = {10.5772/intechopen.84879},
url = {https://doi.org/10.5772/intechopen.84879}
}