[Prediction of the efficacy of velopharyngeal surgery for obstructive sleep apnea hypopnea syndrome].
Department of Otorhinolaryngology Head and Neck Surgery, Beijing Tsinghua Changgen Hospital, Beijing 102218, China; Department of Otorhinolaryngology Head and Neck Surgery, Peking University First Hospital, Beijing 100034, China.
J Y
JY
Ye
J B
JB
Zhang