Net Clinical Benefit of Non-vitamin K Antagonist Oral Anticoagulants for Venous Thromboembolism Prophylaxis in Patients With Cancer: A Systematic Review and Trade-Off Analysis From 9 Randomized Controlled Trials - Yi-Dan Yan; Chi Zhang; Long Shen; Ying-Jie Su; Xiao-Yan Liu; Li-Wei Wang; Zhi-Chun Gu (Frontiers in Pharmacology, 2018)