Begum Rokeya University, Rangpur

Office of Civil Surgeon, Netrokona

University of Dhaka

National Institute of Population Research and Training (NIPORT)

Bangladesh Petroleum Corporation

Office of Civil Surgeon, Rajshahi

Office of Civil Surgeon, Lakshmipur

Proyash Savar Area

National Institute of Population Research and Training (NIPORT)

Begum Rokeya University, Rangpur

Office of Civil Surgeon, Faridpur