Food‐specific antibodies in oesophageal secretions: association with trigger foods in eosinophilic oesophagitis. - Peterson, Kathryn; Lin, Edwin; Saffari, Hedieh; Qeadan, Fares; Pyne, Ashley; Firszt, Rafael; Robson, Jacob; Gleich, Gerald (Alimentary Pharmacology & Therapeutics, 2020)