Coverage and cost of a large oral cholera vaccination program in a high-risk cholera endemic urban population in Dhaka, Bangladesh

Iqbal Ansary Khan, Amit Saha, Fahima Chowdhury, Ashraful Islam Khan, Md Jasim Uddin, Yasmin A. Begum, Baizid Khoorshid Riaz, Sanjida Islam, Mohammad Ali, Stephen P. Luby, John D. Clemens, Alejandro Cravioto, Firdausi Qadri