Comparative analysis of the clinical features and sleep structures of obstructive sleep apnea-hypopnea syndrome in preschool-age and school-age children
XU Xue-yun, WANG Yu-qing, HAO Chuang-li, HE Yan-yu, GENG Ya-xuan, JIANG Yu-ting, LYU Meng, LU Min, HAN Jun, WANG Jing, DOU Xun-wu, ZHU Hui-e, YIN De-pei
Chinese Journal of Child Health Care . 2021, (5): 473 -478 .  DOI: 10.11852/zgetbjzz2020-2071