- Dr A B Bohadana, INSERM, Unité 420, Épidémiologie Santé Travail, Faculté de Médecine, BP 184–9, Avenue de la Forêt de Haye, 54505 Vandoeuvre-lès-Nancy, Cedex, France email
- Accepted December 20, 1999
- First published April 1, 2000.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.