Figure 2From: Open versus laparoscopic liver resection for colorectal liver metastases (the Oslo-CoMet study): study protocol for a randomized controlled trialOslo-CoMet study: overview of substudies and translational research. SF-36, Short Form 36; FDG-PET, fludeoxyglucose positron emission tomography; CT, Computed Tomography.Back to article page