Bisrat, Filimona, Abdissa, Samuel, Asres, Muluken, Tadesse, Tenager, Kidanne, Legesse, Asegdew, Bethelehem, Zeleke, Solomon, Asress, Asrat, AND Tessema, Fasil. " Healthcare workers’ readiness to provide immunization services at primary health care units in pastoral and semipastoral regions in Ethiopia: Core Group Polio Project implementation areas" Ethiopian Journal of Health Development [Online], Volume 33 Number Special (31 October 2019)