1. WHO. Strategic directions for strengthening nursing and midwifery services 2011–2015. 2010; Geneva: World Health Organization.
2. WHO AFRO. WHO guidelines for implementing strategic directions for strengthening nursing and midwifery services in the African region 2007–2017. 2007; Brazzaville, Congo: World Health Organization Regional Office for Africa.
3. Global Health Workforce Alliance, WHO. A universal truth: no health without a workforce. 2013; Geneva: World Health Organization.
4. Institute of Medicine. The future of nursing: leading change, advancing health. 2011; Washington, DC: The National Academies Press.
5. WHO, Global Health Workforce Alliance. Scaling up, saving lives: task force for scaling up education and training for health workers. 2008; Geneva: World Health Organization.