@article{a321c8f3ebca4573a06339676ccd45df,
title = "Methotrexate for Maintaining Remission in Paediatric Crohn's Patients with Prior Failure or Intolerance to Thiopurines: A Multicenter Cohort Study",
author = "SM Haisma and T Lijftogt and A Kindermann and Gerard Damen and \{de Ridder\}, Lissy and Hankje Escher and ML Mearin and \{de Meij\}, T and Dani{\"e}lle Hendriks and E George and T Hummel and O Norbruis and \{van Rheenen\}, P",
year = "2015",
doi = "10.1093/ecco-jcc/jjv031",
language = "Undefined/Unknown",
volume = "9",
pages = "305--311",
journal = "Journal of Crohn's and Colitis",
issn = "1873-9946",
publisher = "Oxford University Press",
number = "4",
}