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MLA Citation
Nicholas J. Talley et al.. “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, vol. 116, n.d., p. S645. http://access.bl.uk/ark:/81055/vdc_100144523947.0x00003b