%0 Journal Article %T Mechanisms Underlying Improvement in Obstructive Sleep Apnea Syndrome by Uvulopalatopharyngoplasty %A Naoko Fujii %A Noboru Iwata %A Seiichi Nakata %A Takahisa Yamamoto %A Yoichi Nishimura %J Archive of "Case Reports in Otolaryngology". %D 2017 %R 10.1155/2017/2120165 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5476890/