@article {107888,
	title = {Tobacco-Specific Nitrosamine Exposures  in Smokers },
	year = {2012},
	attachments = {https://scholar.cu.edu.eg/sites/default/files/ghadanasr/files/tsna_2012.pdf},
	author = {Ghada Radwan and Stephen S. Hecht and Steven G. Carmella and Loffredo, Christopher A}
}
