Negative impact of the hypopnea index or duration increase after a non-frame work surgery in patients with very severe obstructive sleep apnea. - Huang, Ethan I.; Huang, Shu-Yi; Lin, Yu-Ching; Lin, Chieh-Mo; Lin, Chin-Kuo; Huang, Ying-Chih; Hsu, Chia-Yu; Su, Jian-An (Scientific Reports, 2022)