A European Network of Paediatric Research at the European Medicines Agency (Enpr-EMA). Issue 3 (27th November 2011) - Ruperto, Nicolino; Eichler, Irmgard; Herold, Ralf; Vassal, Gilles; Giaquinto, Carlo; Hjorth, Lars; Valls-i-Soler, Adolf; Peters, Christina; Helms, Peter J; Raymond, Agnès Saint