title: Methotrexate in paediatric ulcerative colitis: a retrospective survey at a single tertiary referral centre.
authors.affiliation: Department of Pediatrics, Sapienza University of Rome, Italy.
authors.forename: M
authors.initials: M
authors.lastname: Aloi
authors.forename: G
authors.initials: G
authors.lastname: Di Nardo
authors.forename: F
authors.initials: F
authors.lastname: Conte
authors.forename: L
authors.initials: L
authors.lastname: Mazzeo
authors.forename: N
authors.initials: N
authors.lastname: Cavallari
authors.forename: F
authors.initials: F
authors.lastname: Nuti
authors.forename: S
authors.initials: S
authors.lastname: Cucchiara
authors.forename: L
authors.initials: L
authors.lastname: Stronati