Ambarish Pandey*, Nivedita Patni, Sasmit Sarangi, Mansher Singh, Kartavya Sharma, Ananth K Vellimana and Somdutta Patra
* Corresponding author: Ambarish Pandey ambarish4786@yahoo.com
Tobacco Induced Diseases 2009, 5:15 doi:10.1186/1617-9625-5-15