Choon Dong Kim, Hyun Sang Cho, Young Soon Yang, Hun Hee Baek, Sung Hwan Lim, Hye Mi Park, Ga Eul Choi, Eun Joo Choi, Shin Ae Kim
Korean J Otorhinolaryngol-Head Neck Surg. 2017;60(12):633-639. Published online December 21, 2017
DOI:
https://doi.org/10.3342/kjorl-hns.2017.00612