The Merck Manual Professional Edition | In: Conn's Current Therapy 2020 |
---|---|
Proton pump inhibitors: Review of emerging concerns | American Society for Gastrointestinal Endoscopy |
Gastritis and peptic ulcer disease | Preparation for and complications of gastrointestinal endoscopy |
---|---|
National Institute of Diabetes and Digestive and Kidney Diseases |
.
14