Study protocol for virtual leisure investigating the effect of virtual reality-delivered stress reduction, entertainment and distraction on the use of coercion and need-based medication and patient satisfaction at a closed psychiatric intensive care unit - a mixed-methods pilot clinical trial. - Clemmensen L; Jørgensen G; Gundersen KB; Smith LC; Midtgaard J; Bouchard S; Thomsen CP; Turgut L; Glenthoj LB (BMJ open, 2023)