Gu ZhaoWei, Cao ZhiWei
Department of Otorhinolaryngology, China Medical University Affiliated Shengjing Hospital, Shenyang City, Liaoning Province, China.
Otolaryngol Head Neck Surg. 2012 Jul;147(1):177-8. doi: 10.1177/0194599811432232. Epub 2012 Jan 6.