Factors predictive of hospital admission for children via emergency departments in Australia and Sweden: an observational cross-sectional study

J. Crilly, A. Sweeny, Å. Muntlin, D. Green, L. Malyon, L. Christofis, M. Higgins, A. S. Källberg, S. Dellner, Å. Myrelid, T. Djärv and K. E. Göransson