eMedicine - Duodenal Ulcers : Article by Yvette PY Leung 

Duodenal ulcer is a common condition characterized by the presence of a well-demarcated break in the mucosa that may ext DU, peptic ulcer disease, dyspepsia, Helicobacter pylori ulcer, H pylori ulcer, nonsteroidal anti-inflammatory drug

eMedicine - Gastroesophageal Reflux Disease : Article by Piero Marco Fisichella 

Gastroesophageal reflux is a normal physiological phenomenon experienced intermittently by most people, particularly aft esophagitis, gastritis, peptic ulcer disease, PUD, lower esophageal sphincter, LES, gastroesophageal reflux diseas

eMedicine - Gastroesophageal Reflux Disease : Article by Piero Marco Fisichella 

Gastroesophageal reflux is a normal physiological phenomenon experienced intermittently by most people, particularly aft esophagitis, gastritis, peptic ulcer disease, PUD, lower esophageal sphincter, LES, gastroesophageal reflux diseas

eMedicine - Gastroesophageal Reflux Disease : Article by Piero Marco Fisichella 

Gastroesophageal reflux is a normal physiological phenomenon experienced intermittently by most people, particularly aft esophagitis, gastritis, peptic ulcer disease, PUD, lower esophageal sphincter, LES, gastroesophageal reflux diseas

eMedicine - Gastroesophageal Reflux Disease : Article by Piero Marco Fisichella 

Gastroesophageal reflux is a normal physiological phenomenon experienced intermittently by most people, particularly aft esophagitis, gastritis, peptic ulcer disease, PUD, lower esophageal sphincter, LES, gastroesophageal reflux diseas

Gastritis: Gastritis and Peptic Ulcer Disease: Merck Manual Professional 

eMedicine - Gastrointestinal Disease and Pregnancy : Article by Praveen K Roy, MD 

Gastrointestinal Disease and Pregnancy - Gastrointestinal (GI) disorders are some of the most frequent complaints during pregnancy. Some women have certain GI disorders that are unique to pregnancy. Other pregnant patients present with chronic GI disorders that require special consideration during pregnancy. Understanding the presentation and prevalence of various GI disorders is necessary in order to optimize care for these patients. This article focuses on common GI symptoms during pregnancy and the common GI diseases that are challenging to manage ... gastrointestinal disease and pregnancy, complicated pregnancy, complications of pregnancy, problem pregnancy, gastrointestinal disorders, gi disorders, morning sickness, hyperemesis gravidarum, gastroesophageal reflux disease, gerd, heartburn, gallstones, peptic ulcer disease, pud, diarrhea, constipation, food poisoning, irritable bowel disease, ibd, irritable bowel syndrome, ibs, gi disease,

eMedicine - Gastroesophageal Reflux Disease : Article by Piero Marco Fisichella 

Gastroesophageal reflux is a normal physiological phenomenon experienced intermittently by most people, particularly aft esophagitis, gastritis, peptic ulcer disease, PUD, lower esophageal sphincter, LES, gastroesophageal reflux diseas