Virtual reality and its use in post-operative pain following laparoscopy: a feasibility study oleh Olivia Payne, Vinayak Smith, Daniel L. Rolnik, Miranda Davies-Tuck, Ritesh Warty, Densearn Seo, Lima Wetherell, Hamsaveni Kalina Murday, Amrish Nair, Rashvinder Kaur, Beverley Vollenhoven