@article{doi:, author = {Farid, Syed M.}, title = {A Study on The Radon Concentrations in Tobacco in Jeddah (Saudi Arabia) and The Associated Health Effects}, journal = {Med J Islamic World Acad Sci}, volume = {20}, number = {3}, pages = {84-93}, year = {2012}, doi = {}, note ={doi: }, URL = {https://dx.doi.org/}, eprint = {https://dx.doi.org/} }