Impact of occupational exposure to petroleum products on coagulation and white blood cell indices of Petrol station attendants in Nnewi metropolis, Nigeria. jcbr [Internet]. 2022 Aug. 31 [cited 2025 Jun. 2];2(4, July-August):359-71. Available from: https://journals.unizik.edu.ng/jcbr/article/view/1055