Author/Authors :
CHO, Kwang Rae Dept. of Anesthesiology and Pain Medicine - Busan Paik Hospital - Inje University, Busan, South Korea , KIM, Myoung-Hun Dept. of Anesthesiology and Pain Medicine - Busan Paik Hospital - Inje University, Busan, South Korea , KIM, Yong Han Dept. of Anesthesiology and Pain Medicine - Haeundae Paik Hospital - Inje University, Busan, South Korea
