Stumm, E.M.F., Scapin, D., Fogliatto, L., Kirchner, R.M. and Hildebrandt, L.M. 2009. Life quality, stress and repercussions in the assistance: nursing staff of an intensive care unit. Textos & Contextos (Porto Alegre). 8, 1 (Aug. 2009), 140–155.