Developing a breast cancer knowledge assessment tool for health care workers in Ibadan, Nigeria - L. Pruitt; S. Odedina; I. Anetor; H. Oduntan; S. Ademola; I. Morhason-Bello; T.O. Ogundiran; M. Obajimi; O. Olopade; O. Ojengbede (Ubiquity Press, 2014)