Okaekwu, A. E., S. F. Usifoh, and U. F. Babaiwa. 2021. “KNOWLEDGE OF MICROBIAL CONTAMINATION OF SPHYGMOMANOMETERS IN HEALTHCARE FACILITIES IN BENIN CITY”. African Journal of Health, Safety and Environment 2 (2), 183 -95. https://doi.org/10.52417/ajhse.v2i2.177.