Construction of hierarchical prevention scheme for venous thromboembolism in orthopedic patients in an evidence-based approach
CHEN Huijuan, KONG Xiangyan, WANG Ling, XIE Huaxiao, AN Silan, REN Huiling, LI Shuo
Chinese Journal of Nursing . 2020, (7): 994 -1000 .  DOI: 10.3761/j.issn.0254-1769.2020.07.006