Protocol for a multinational risk-stratified randomised controlled trial in paediatric Crohn’s disease: methotrexate versus azathioprine or adalimumab for maintaining remission in... by Sibylle Koletzko, Richard K Russell, Arie Levine, Dan Turner, Rachel E Harris, Lissy de Ridder, Frank M Ruemmele, Nicholas M Croft, Marina Aloi, Gigi Veereman, Mattias Neyt, Laetitia Bigot

Get full text