1. US Food and Drug Administration. FDA's information on the Modernization Act of 1997.
2. Survey of unlicensed and off label drug use in paediatric wards in European countries;Conroy;BMJ,2000
3. Unlicensed drug use in children in the UK;Turner;Paed Perinat Drug Ther,1997
4. Regulation (EC) No. 1901/2006 of the European Parliament and of the Council of December 12, 2006, on medicinal products for paediatric use and amending Regulation (EEC) No. 1768/92, Directive 2001/20/EC, Directive 2001/83/EC and Regulation (EC) No. 726/2004.
5. European Union institutions and other bodies.