@article {cm10, title = {Global trends in typhoid and paratyphoid Fever}, journal = {Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America}, volume = {50}, number = {2}, year = {2010}, pages = {241-246}, url = {http://cid.oxfordjournals.org/content/50/2/241.full.pdf+html}, author = {Crump, J A and Mintz, E D} }