Park, Moo Kyun; Im, Gi Jung; Chang, Jiwon; Chae, Sung Won; Yoo, Jun; Han, Won-gue; Hwang, Gyu Ho; Jung, Jong Yoon; Choi, Jungim; Jung, Hak Hyun, et al.
ArticleIssue Date2014CitationINTERNATIONAL JOURNAL OF PEDIATRIC OTORHINOLARYNGOLOGY, v.78, no.8, pp.1311 - 1315PublisherELSEVIER IRELAND LTD