Kim, Hyo-Jin; Kim, Won Ho; Kim, Gahyun; Kim, Eunhee; Park, Mi-Hye; Shin, Byung Seop; Sim, Woo Seog; Kim, Chung Su; Lee, Young Tak; Cho, Hyun Sung
ArticleIssue Date2014CitationCONTEMPORARY CLINICAL TRIALS, v.39, no.2, pp 303 - 309PublisherELSEVIER SCIENCE INC