- Received January 26, 2011.
- Accepted for publication January 23, 2012.
- Reprints: Sergio A. Cuevas-Covarrubias, PhD, Servicio de Genética, Hospital General de México, Facultad de Medicina, Universidad Nacional Autónoma de México, Dr. Balmis 148, Col. Doctores, CP 06726. México DF, México. E-mail: , .
- This work was supported by CONACyT grant FONSEC SSA/IMSS/ISSSTE number 115526.
- The authors have no conflict of interest in connection with this paper.
- First published December 15, 2015.
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.