International Journal of Pediatric Otorhinolaryngology
International Journal of Pediatric Otorhinolaryngology > 2004 > 68 > 2 > 127-135
International Journal of Pediatric Otorhinolaryngology > 2005 > 69 > 2 > 175-186
International Journal of Pediatric Otorhinolaryngology > 2008 > 72 > 12 > 1823-1828
International Journal of Pediatric Otorhinolaryngology > 2010 > 74 > 2 > 119-126