Ruperto, N, Murray, KJ, Gerloni, V
, Wulffraat, NM, Feitosa De Oliveira, SK, Falcini, F, Dolezalova, P, Alessio, M, Burgos-Vargas, R, Corona, F, Vesely, R, Foster, H, Davidson, J, Zulian, F, Asplin, L, Baildam, E, Consuegra, JG, Ozdogan, H, Saurenmann, R, Joos, R, Pistorio, A, Woo, P & Martini, A 2004, '
A randomized trial of parenteral methotrexate comparing an intermediate dose with a higher dose in children with juvenile idiopathic arthritis who failed to respond to standard doses of methotrexate.',
Arthritis and Rheumatism, vol. 50, no. 7, pp. 2191-2201.