 The patient reports that she had gastric bypass surgery in 1975 and since then has had chronic diarrhea and recurrent admissions to the hospital with nausea, vomiting, diarrhea, and dehydration. 
The patient reports that she had gastric bypass surgery in 1975 and since then has had chronic diarrhea and recurrent admissions to the hospital with nausea , vomiting , diarrhea , and dehydration .