Azathioprine induces endoscopic but not histological healing in children with inflammatory bowel disease: A prospective, observational study. (10th October 2016) - Giugliano, F.P.; Strisciuglio, C.; Martinelli, M.; Andreozzi, M.; Cenni, S.; Campione, S.; D'Armiento, M.; Staiano, A.; Miele, E.