Factors influencing DVT formation in sepsis.

"Declarations Competing interestsThe authors declare no conflicts of interest with respect to the authorship and/or publication of this article. Ethics approval and consent to participateThe authors are accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved. The study was conducted in accordance with the Declaration of Helsinki (as revised in 2013). The trial protocol was approved by the central institutional review board at Peking union medical college hospital (NO.: S-K1297) and individual consent for this retrospective analysis was waived. Competing interests The authors declare no conflicts of interest with respect to the authorship and/or publication of this article."

"Funding National Natural Science Fund of China (No. 81801901), the National Key R&D Program of China (No. 2020YFC0861000), the China Medical Board (No. CMB 20–381) and the National High Level Hospital Clinical Research Funding (2022-PUMCH-B-115). The funders had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication."