Causal evidence of the relationship between polycystic ovary syndrome and obstructive sleep apnea in European and East Asian populations: a two-sample Mendelian randomization study - Liu, Xueying; He, Renke; Zhu, Kejing; Lin, Zhongliang; Jiang, Zhaoying; Wu, Haiyan; Yu, Jiaen; Luo, Qinyu; Sheng, Jianzhong; Huang, Hefeng (Journal of Thoracic Disease; Vol 16, No 11 (November 30, 2024): Journal of Thoracic Disease, 2024)