28 december 2012
Juanós Iborra M, Selva-O’Callaghan A, Solanich Moreno J, Vidaller-Palacin A, Martí S, Grau Junyent JM, Vilardell Tarrés M Med Clin (Barc). 11 juli 2012. [Epub voorafgaand aan druk] Spaans28 december 2012
Mazor RD, Kesler A, Shoenfeld Y. Isr Med Assoc J. juni 2012;14(6):388-928 december 2012
Joseph Skalski, William D. Edwards, Eric L. Matteson Open Journal of Rheumatology and Autoimmune Diseases, 2012, 2, 37-3828 december 2012
Koh TW, M Fadli, SL Vijaya Kumar, Ashutosh S Rao Malaysian Orthopaedic Journal 2012, jaargang 6, nr. 328 december 2012
Asher I, Rabinovith I, Katz M, Sthoeger Z. Isr Med Assoc J. juni 2012;14(6):40128 december 2012
Liotta EM, Jhaveri MD, Fox JC, Venugopal P, Lewis SL. Arch Neurol. 27 augustus 2012:1-2.