?:authorAffiliation
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[\'From the Departments of Colorectal Surgery (PM-V), Gastroenterology (GM-Z, LU-D, CM-V), Infectious Diseases (EO-B, MFG-L, KMT-T, CMR-M, EP-G, MV-R, BAM-G, AP-d-L), and Medicine (BAD-M, VHT-M, CM-B, AM-V, MÁJ-M, JS-O, AO-M), Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico.\']
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