1. Department of Maternal and Child Health, School of Midwifery, Calabar, Cross River State, Nigeria
2. Department of Nursing Science, University of Calabar, Calabar, Cross River State, Nigeria
3. Department of Nursing Sciences and Technology, University of Nigeria, Enugu, Enugu State, Nigeria
4. School of Nursing, University of Calabar Teaching Hospital, Calabar, Cross River State, Nigeria,