@article{33dd9a6326b848e68dce5de22243cb45,
title = "Methotrexate Polyglutamates in Erythrocytes Are Associated With Lower Disease Activity in Juvenile Idiopathic Arthritis Patients.",
author = "Calasan, \{Maja Bulatovic\} and \{den Boer\}, Ethan and \{De Rotte\}, \{Maurits C. F. J.\} and Vastert, \{S. J.\} and Sylvia Kamphuis and \{De Jonge\}, Robert and Wulffraat, \{Nico M.\}",
year = "2013",
month = oct,
language = "English",
volume = "65",
pages = "S335--S336",
journal = "Arthritis and Rheumatism",
issn = "0004-3591",
publisher = "John Wiley \& Sons Inc.",
}