1. Rheumatol Int. 2011 Jan 18. [Epub ahead of print] Teh CL, Wong JS, Soo HH. Unit of Rheumatology, Department of Medicine, Sarawak General Hospital, Jalan Hospital, 93450, Kuching, Sarawak, East Malaysia, tehchenglay@yahoo.com. We performed a cross-sectional study of the demography, clinical and laboratory features of patients with polymyositis and dermatomyositis followed up in our