1. Pneumonia and diarrhoea: tackling the deadliest diseases for the world's poorest children,2012
2. Global, regional, and national causes of child mortality: an updated systematic analysis for 2010 with time trends since 2000;Liu;Lancet,2012
3. Narrowing the gaps to meet the goals,2010
4. Levels and trends in child mortality: 2011 report,2011
5. Pneumonia the forgotten killer of children,2006