Perioperative factors associated with survival following surgery for pancreatic cancer - a nationwide analysis of 473 cases from Denmark.

"Declarations Competing interestsThe authors declare no competing interests. Ethics approvalsand consent to participate: All methods were carried out in accordance with relevant guidelines and regulations. The Study was approved by the DPCD board of governors as well as the Danish Capital Region Data Protection authority (Approval #P-2020-180). In compliance with Danish Law, informed consent and ethics board approval was not required due to the retrospective nature of this study. Specifically, the study adhered to national legislation as stipulated in the Data Protection Law (databeskyttelsesloven) of May 2018, amendment 1509 §10, Sects. 1 and 2. Further information can be found on https://www.datatilsynet.dk/media/7952/videregivelsesvejledning.pdf. Consent for publicationNot applicable. Competing interests The authors declare no competing interests."

"Funding Open access funding provided by Copenhagen University. The study was funded by a grant from the Novo Nordisk Foundation (#NNFOC190055183) to MS. Open access funding provided by Copenhagen University"