1. Rotavirus vaccines WHO position paper – January 2013;Wkly Epidemiol Rec,2013
2. Rotavirus position paper;Wkly Epidemiol Rec,2007
3. Diarrhoea: why children are still dying and what can be done,2009
4. Pneumonia and diarrhoea: tackling the deadliest diseases for the world's poorest children,2012
5. Safety of rotavirus vaccines: postmarketing surveillance in the WHO Region of the Americas;Weekly Epidemiol Rec,2011