Efficacy of novel oral anticoagulants in active cancer patients with venous thromboembolism protocol for an umbrella meta-analysis

Affiliations

• ¹ Department of Emergency, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, China; School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan Province, 610072, China.
• ² School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan Province, 610072, China; Institute of Blood Transfusion, Chinese Academy of Medical Sciences and Peking Union Medical College, Chengdu, 610052, China.
• ³ Department of Emergency, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, China. Electronic address: kwang-surgeon@foxmail.com.