S1405 Endoscopy and Systematic Biopsy of Patients With Moderate-Severe Unexplained Gastrointestinal Symptoms Compared With Healthy Controls: High Discovery Rate of Eosinophilic Gastritis and/or Eosinophilic Duodenitis
American Journal of Gastroenterology | October 24, 2021 | Volume: 116 | Issue: 1 | Pages: S645-S645