Gastroesophageal reflux disease (gerd) instructional tutorial video canadaqbankcom qbanks for amc exams, mccee, mccqe & usmle url: http://youtube/dd6p0f-4vfc. Gastroesophageal reflux disease osmosis. Gastroesophageal reflux disease (gerd) is common, occurring in 10 to 20% of adults it also occurs frequently in infants, typically beginning at birth; factors contributing to reflux include weight gain, fatty foods, caffeinated or carbonated beverages, alcohol, tobacco smoking, and drugs.
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