ADEWOYE, K.R. , AWOYEMI, A.O. , IBIRONGBE, D.O. , BABATUNDE, O.A. and IBRAHIM, T. 2013. Knowledge on the Health Effects of Welding Smoke, Use of PPE Among Electric-Arc Welders in Ilorin South, North Central Nigeria. Journal of Asian Scientific Research. 3, 9 (Sep. 2013), 924–932.