Flexibility of oral cholera vaccine dosing-a randomized controlled trial measuring immune responses following alternative vaccination schedules in a cholera hyper-endemic zone. oleh Suman Kanungo, Sachin N Desai, Ranjan Kumar Nandy, Mihir Kumar Bhattacharya, Deok Ryun Kim, Anuradha Sinha, Tanmay Mahapatra, Jae Seung Yang, Anna Lena Lopez, Byomkesh Manna, Barnali Bannerjee, Mohammad Ali, Mandeep Singh Dhingra, Ananga Mohan Chandra, John D Clemens, Dipika Sur, Thomas F Wierzba