Evidence-based systematic review of removal of peripheral arterial catheter in critically ill adult patients.

"Declarations Competing interestsThe authors declare no competing interests. Ethics approval and consent to participateI confirm that I have read the Editorial Policy pages. This study was conducted with approval from the Ethics Committee of The Second Hospital of Shandong University. This study was conducted in accordance with the declaration of Helsinki. Written informed consent was obtained from all participants. Consent for publicationNot applicable. Competing interests The authors declare no competing interests."

"Funding This work was supported by Education Programs of Cheeloo College of Medicine, Shandong University [qlyxjy-202118]. The funding body had no role in the design of the study and collection, analysis, and interpretation of data and in writing the manuscript."