Kim Hyun-Sook
Division of Rheumatology, Department of Internal Medicine, Soonchunhyang University Seoul Hospital, Soonchunhyang University School of Medicine, Seoul, Korea.
Korean J Intern Med. 2014 Mar;29(2):173-5. doi: 10.3904/kjim.2014.29.2.173. Epub 2014 Feb 27.