Nwankwo, E. O., C. K. Mofolorunsho, and A. O. Akande. “Aetiological Agents of Surgical Site Infection in a Specialist Hospital in Kano, North-Western Nigeria”. Tanzania Journal of Health Research, vol. 16, no. 4, Oct. 2014, doi:10.4314/thrb.v16i4.5.