Chingle, M.; Miner, C.; Obadiah, M.; Adiel, A.; Lar, L.; Magbo, H.; Banwat, M.; Envuladu, E.; Daboer, J.; Chirdan, O. Assessment of the Knowledge and Practice of Universal Precaution for the Prevention of HIV Transmission by Health Workers in Mangu Local Government Area of Plateau State Nigeria. The Nig Health J 2015, 13, 131.