Swallowed topical steroid therapy for eosinophilic oesophagitis in children: practical, evidence-based guidance by the BSPGHAN Eosinophilic Oesophagitis Working Group oleh Mark Furman, Jenny Epstein, Joseph Chan, Morris Gordon, Diana M Flynn, Lucy Jackman, Raj Parmar, Marcus K H Auth, Julie Thompson, Amanda Cordell, Hema Kannappan, Ed Gaynor, Kerryn Moolenschot