ICF core sets: how to specify impairment and function in systemic lupus erythematosus
Aringer M, Stamm TA, Pisetsky DS, Yarboro CH, Cieza A, Smolen JS, Stucki G.
ICF core sets: how to specify impairment and function in systemic lupus erythematosus.
Lupus. 2006;15(4):248-53