Predicting paediatric pneumonia severity in the emergency department: a multinational prospective cohort study of the Pediatric Emergency Research Network

Florin, T.A., Tancredi, D.J., Ambroggio, L., Babl, F.E., Dalziel, S.R., Eckerle, M., Mintegi, S., Neuman, M.I., Plint, A.C., Simon, N.J. and Kuppermann, N.