Negative Marking and the Student Physician—A Descriptive Study of Nigerian Medical Schools - Ikenna Kingsley Ndu; Uchenna Ekwochi; Chidiebere DI Osuorah; Isaac Nwabueze Asinobi; Michael Osita Nwaneri; Samuel Nkachukwu Uwaezuoke; Ogechukwu Franscesca Amadi; Ifeyinwa Bernadette Okeke; Josephat Maduabuchi Chinawa; Casmir James Ginikanwa Orjioke (Journal of Medical Education and Curricular Development, 2016)