Sex-specific comparative outcomes between oral anticoagulants in patients with atrial fibrillation: a systematic review and meta-analysis oleh Gregory Y H Lip, Kenneth K C Man, Wallis C Y Lau, Ian C K Wong, Wai K Leung, Aroon D Hingorani, Pajaree Mongkhon, Jan D Chobanov, Zixuan Wang, Edil Dayib