A study of typhoid fever in five Asian countries: disease burden and implications for controls. by Ochiai, R, Acosta, C, Danovaro-Holliday, M, Baiqing, D, Bhattacharya, S, Agtini, MD, Bhutta, Z, Canh, D, Ali, M, Shin, S, Wain, J, Page, A, Albert, M, Farrar, J, Abu-Elyazeed, R, Pang, T, Galindo, C, von Seidlein, L, Clemens, J