Yoon Byung-Nam, Ha Choong Kun, Lee Kwang-Woo, Park Sung-Hye, Sung Jung-Joon
Department of Neurology, Inha University Hospital, Incheon, Korea.
Department of Neurology, Seoul National University Hospital, Seoul, Korea.
Korean J Intern Med. 2016 Sep;31(5):995-8. doi: 10.3904/kjim.2015.065. Epub 2016 Feb 3.