Makrilakis Konstantinos, Fragiadaki Kalliopi, Sfikakis Petros P, Kitas George D
First Department of Propaedeutic/Internal Medicine, University of Athens Medical School, Laiko General Hospital, Athens, Greece;
Dudley Group National Health Institutes Foundation Trust, Dudley, and Arthritis Research UK Epidemiology Unit, University of Manchester, Manchester, UK.
J Rheumatol. 2015 Feb;42(2):349. doi: 10.3899/jrheum.141115.