title: Cross-sectional survey of levels of care and response mechanisms for evolving critical illness in north american pediatric hospitals.
authors: Department: Interdepartmental Division of Critical Care Medicine Institution, University of Toronto, M5B 2R6, Toronto, Ontario, Canada.
authors: Stephanie
authors: S
authors: Vandenberg
authors: Department: Interdepartmental Division of Critical Care Medicine Institution, University of Toronto, M5B 2R6, Toronto, Ontario, Canada.
authors: James
authors: J
authors: Hutchison
authors: Department: Interdepartmental Division of Critical Care Medicine Institution, University of Toronto, M5B 2R6, Toronto, Ontario, Canada.
authors: Christopher S
authors: CS
authors: Parshuram
authors: Department: Interdepartmental Division of Critical Care Medicine Institution, University of Toronto, M5B 2R6, Toronto, Ontario, Canada. eddy_fan@yahoo.ca.
authors: Eddy
authors: E
authors: Fan