D'Andrea, N., Triolo, L., Margagnoni, G., Aratari, A., & Sanguinetti, C. M. (2010). Methotrexate-induced pneumonitis in Crohn’s disease: Case report and review of the literature. Multidisciplinary Respiratory Medicine, 5(1). https://doi.org/10.4081/mrm.2010.558