1. Barbara's story: a thematic analysis of a relative's reflection of being in the intensive care unit;Christensen;Nurs Crit Care,2015
2. The recovery room expands its service;Sadove;Mod Hosp,1954
3. The Name of our specialty: with a historical perspective on “intensive care”;Trubuhovich;Crit Care Resusc,2008
4. Critical care: where have we been and where are we going?;Vincent;Crit Care,2013
5. Strategies for theory construction in nursing;Walker,2018