Maringwa J, Kågedal M, Hamrén UW, Martin P, Cox E, Hamrén B. Pharmacokinetic–pharmacodynamic modeling of fostamatinib efficacy on ACR20 to support dose selection in patients with rheumatoid arthritis (RA). The Journal of Clinical Pharma. 2014 Nov 20;55(3):328–35. doi: 10.1002/jcph.406.