1. ICH Harmonised Tripartite Guideline for Good Clinical Practice. Surrey: Brookwood Medical Publications Ltd., 1996.
2. Notification and submission of clinical trials to regulators;Brunier;Appl Clin Trials,1999
3. The European Parliament and the Council of the European Union. Directive 2001/20/EC of the European Parliament and of the Council on the approximation of the laws, regulations and administrative provisions of the Member States relating to the implementation of good clinical practice in the conduct of clinical trials on medicinal products for human use). Official Journal of the European Communities 2001;1.5:L 121/34.
4. The development of self-originated new drugs by Swiss pharmaceutical firms, 1960–1980;Mattison;Reg Toxicol Pharmacol,1984
5. Study of United Kingdom product licence applications containing new active substances, 1987–9;Rawlins;BMJ,1991