How to deal with missing items in BASDAI and BASFI

作者:Ramiro Sofia*; van Tubergen Astrid; van der Heijde Desiree; van den Bosch Filip; Dougados Maxime; Landewe Robert
来源:Rheumatology, 2014, 53(2): 374-376.
DOI:10.1093/rheumatology/ket396