Chowdhury, A.M..R.Bhuiya, AbbasAziz, K.M.A2025-11-112025-11-111999http://hdl.handle.net/10361/27161enImmunizationVaccinationMedical staffBengalExpanded programme on immunization (EPI)Public healthImmunization.Vaccination..Expanded Programme on Immunization.Hospitals--Medical staff.Public health.Rural health.Research Report