[1] Kyung Hee Univ, Coll Oriental Med, Dept Physiol, Seoul 130701, South Korea
[2] Kyung Hee Univ, Dept EW Med, Grad Sch, Seoul 130701, South Korea
[3] Seoul Natl Univ Hosp, Clin Res Inst, Seoul 110799, South Korea
[4] Kyung Hee Univ, Coll Med, Dept Internal Med, Seoul 130701, South Korea