P-017: Methotrexate after thiopurine therapy in children with Crohn’s disease: a multicenter cohort study
| Autor: | Haisma, S.M., Lijftogt, T., Kindermann, A., Damen, G.M., de Ridder, L., Escher, J.C., Mearin, L., de Meij, T.G.J., Hendriks, D., van den Berg, A., George, E., Hummel, T., Norbruis, O.F., van Rheenen, P.F. |
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| Zdroj: | In Journal of Crohn's and Colitis September 2014 8 Supplement 2:S400-S401 |
| Databáze: | ScienceDirect |
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