Shin, Kwang Soo; Cho, Seok Hyun; Kim, Kyung Rae; Tae, Kyung; Lee, Seung Hwan; Park, Chul Won; Jeong, Jin Hyeok
ArticleIssue Date2008CitationINTERNATIONAL JOURNAL OF PEDIATRIC OTORHINOLARYNGOLOGY, v.72, no.11, pp.1643 - 1650PublisherELSEVIER IRELAND LTD