title: Reply.
authors.affiliation: Division of Gastroenterology, Hepatology and Nutrition, CHU Sainte-Justine, Montréal, QC, Canada.
authors.forename: Kathie
authors.initials: K
authors.lastname: Béland
authors.affiliation: Division of Gastroenterology, Hepatology and Nutrition, CHU Sainte-Justine, Montréal, QC, Canada.|Microbiology and Immunology Department, University of Montréal, Montréal, QC, Canada.|Department of Pediatrics, University of Montréal, Montréal, QC, Canada.
authors.forename: Fernando
authors.initials: F
authors.lastname: Alvarez