Hampson, J, Green, C, Stewart, J, Armistead, L, Degan, G, Aubrey, A, Eldho, P and Tiruvoipati. (2018) Impact of the introduction of an endotracheal tube attachment device on the incidence and severity of oral pressure injuries in the intensive care unit: a retrospective observational study. BMC Nursing https://doi.org/10.1186/s12912-018-0274-2  ©   8 February 2018. See also research page of Intensive Care Unit.