The effect of fractional inspired oxygen concentration on early warning score performance: a database analysis (Elsevier)

(untitled) - Malycha, J; Farajidavar, N; Pimentel, M; Redfern, O; Clifton, D; Tarassenko, L; Meredith, P; Prytherch, D; Ludbrook, G; Young, J; Watkinson, P