Jae Wook Choi, Jin Seok Lee, Kye Hyun Kim, Cheong Hee Kang, Ho Kee Yum, Yoon Kim, Kang Hyun Lee, In Seok Seo, Ick Gang Rim, Dong Ho Oh, Jung Chan Lee, Kyung Hwa Seo, Seok Yeong Kim

J Korean Med Assoc.2015;58(8):723-728.   Published online 2015 August 29     DOI: http://dx.doi.org/10.5124/jkma.2015.58.8.723