• An Efficient Method for Computing Expected Value of Sample Information for Survival Data from an Ongoing Trial 

      Vervaart, Mathyn Adrianus Marinus; Strong, Mark; Claxton, Karl; Welton, Nicky; Wisløff, Torbjørn; Aas, Eline (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-12-30)
      Background - Decisions about new health technologies are increasingly being made while trials are still in an early stage, which may result in substantial uncertainty around key decision drivers such as estimates of life expectancy and time to disease progression. Additional data collection can reduce uncertainty, and its value can be quantified by computing the expected value of sample information ...
    • Simultaneous Resection of Primary Colorectal Cancer and Synchronous Liver Metastases: Contemporary Practice, Evidence and Knowledge Gaps 

      Kleive, Dyre; Aas, Eline; Bringeland, Erling Audun; Nesbakken, Arild; Nymo, Linn Såve; Schultz, Johannes Kurt; Søreide, Kjetil; Yaqub, Sheraz (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-03-23)
      The timing of surgical resection of synchronous liver metastases from colorectal cancer has been debated for decades. Several strategies have been proposed, but high-level evidence remains scarce. Simultaneous resection of the primary tumour and liver metastases has been described in numerous retrospective audits and meta-analyses. The potential benefits of simultaneous resections are the eradication ...