International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
Mirpur, Dhaka, Bangladesh
Dhaka Hospital, icddr,b, Dhaka, Bangladesh
Two sub-districts in Gopalganj, Gopalganj, Bangladesh
Mirpur and Bheramara, Kushtia, Bangladesh
two sub-districts in Natore, Natore, Bangladesh
International Centre for Diarrhoeal Disease Research,Bangladesh, Dhaka, Bangladesh
Maternal and Child Health Training Institute, Dhaka, Bangladesh
ICDDR,B, Dhaka, Bangladesh
International Centre for Diarrhoeal disease Research,Bangladesh, Dhaka, Bangladesh
International Centre for Diarrhoeal Disease Research, Bangladesh ( icddr,b),, Dhaka, Bangladesh
Godagari, Rajshahi, Bangladesh