Kay J, Harigai M, Rancourt J, Dickson C, Melby T, Issa M, de la Torre I, Isaka Y, Cardoso A, Saifan C, Keystone EC, van Vollenhoven RF, Giles JT, Huizinga TW, Kremer JM. Changes in selected haematological parameters associated with JAK1/JAK2 inhibition observed in patients with rheumatoid arthritis treated with baricitinib. RMD Open. 2020 10; 6(3).