Hyun Gun Kim
Department of Internal Medicine, Soonchunhyang University College of Medicine, Seoul, Korea Correspondence
to: Hyun Gun Kim, Department of Internal Medicine, Soonchunhyang University College of Medicine, 59 Daesagwan-ro, Yongsan-gu, Seoul 04401, Korea, Tel: +82-2-710-3072, Fax: +82-2-709-9696, E-mail: firstname.lastname@example.org
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