1. A retrospective cross-sectional study of risk factors and clinical spectrum of children admitted to hospital with pandemic H1N1 influenza as compared to influenza A. Issue 2 (11th March 2012) Authors: Morris, Shaun K; Parkin, Patricia; Science, Michelle; Subbarao, Padmaja; Yau, Yvonne; O'Riordan, Sean; Barton, Michelle; Allen, Upton D; Tran, Dat Journal: BMJ open Issue: Volume 2:Issue 2(2012) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗