Enlund , Mats, Anders Berglund, Kalle Andreasson, Catharina Cicek, Anna Enlund, and Leif Bergkvist. 2014. “The Choice of anaesthetic—sevoflurane or propofol—and Outcome from Cancer Surgery: A Retrospective Analysis”. Upsala Journal of Medical Sciences 119 (3):251–261. https://doi.org/10.3109/03009734.2014.922649.