Experience of quality management system in a clinical laboratory in Nigeria oleh Rosemary A. Audu, Ugochukwu Sylvester-Ikondu, Chika K. Onwuamah, Olumuyiwa B. Salu, Fehintola A. Ige, Emily Meshack, Maureen Aniedobe, Olufemi S. Amoo, Azuka P. Okwuraiwe, Florence Okhiku, Chika L. Okoli, Emmanuel O. Fasela, Ebenezer O. Odewale, Roseline O. Aleshinloye, Micheal Olatunji, Emmanuel O. Idigbe