Muhammad, U. et al. 2014. Prevalence of Pathogenic Bacteria Isolated from Surgical Site and Wound Infection among Patients Admitted in some selected Hospitals in Sokoto Metropolis, Nigeria. International Journal of Environment. 3, 3 (Sep. 2014), 89–103. DOI:https://doi.org/10.3126/ije.v3i3.11066.