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Joo, Byung-Euk; Seok, Hung Youl; Yu, Sung-Wook; Kim, Byung-Jo; Park, Kun-Woo; Lee, Dae-Hie; Jung, Ki-Young
Sleep and Breathing, Vol.15 No.1, pp. 77-82
Lee, Seo-Young; Jung, Ki-Young; Lee, Il Keun; Yi, Sang Do; Cho, Yong Won; Kim, Dong Wook; Hwang, Seung-Sik; Kim, Sejin
Journal of Korean Medical Science, Vol.27 No.3, pp. 285-290