TY - JOUR TI - Comment on: "intraoperative 3D Hologram Support with Mixed Reality Techniques in Liver Surgery" AU - Chytas, D. AU - Chronopoulos, E. AU - Salmas, M. AU - Nikolaou, V.S. AU - Kaseta, M.-K. AU - Babis, G.C. JO - Annals of Surgery PY - 2021 VL - 274 TODO - 6 SP - E761-E762 PB - Lippincott Williams and Wilkins SN - 0003-4932, 1528-1140 TODO - 10.1097/SLA.0000000000004157 TODO - augmented reality; computer simulation; human; intraoperative period; Letter; liver surgery; mixed reality; open surgery; orthopedic surgery; three dimensional computer aided design; three dimensional hologram; virtual reality; computer assisted surgery; holography; liver, Augmented Reality; Holography; Humans; Liver; Surgery, Computer-Assisted TODO - null ER -