Christopher E. Ekpenyong, PhD, and Nseobong N. Nkereuwem, BS. “Changes in Estimated Glomerular Filtration Rate, Biochemical and Hematological Profile of Workers in Spray Painting Industry: A Cross-Sectional Study”. Nephrology, June 2019, pp. 8-14, https://openventio.us/index.php/NOJ/article/view/2249.