1. Department of Paediatrics, Bingham University, Jos, Nigeria
2. Department of Obstetrics and Gynaecology, Ahmadu Bello University, Zaria, Nigeria
3. Department of Paediatrics, Ahmadu Bello University, Zaria, Nigeria
4. Community midwife, CBS Research Group, PRHI, Nigeria
5. Department of Nursing Sciences, Ahmadu Bello University, Zaria, Nigeria
6. Department of Community Medicine, Ahmadu Bello University, Zaria, Nigeria