- Correspondence to:
Dr L García-García
Director of the Tuberculosis Unit, Instituto Nacional de Salud Pública, 7a Cerrada de Fray Pedro de Gante No 50; Col. Sección XVI, Deleg Tlalpan, México, DF México; C.P. 14000;
- Received July 18, 2005
- Accepted January 23, 2006
- First published January 31, 2006.
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.