Day Gregory S, Carette Simon, Tang-Wai David F
Division of Neurology (Day, Tang-Wai), Department of Medicine, University of Toronto; University Health Network Memory Clinic (Day, Tang-Wai); Division of Rheumatology (Carette), Department of Medicine, University of Toronto, Toronto, Ont.
CMAJ. 2015 Jul 14;187(10):750-754. doi: 10.1503/cmaj.140589. Epub 2015 Mar 30.