K., D., F. K., S. Sabapathy, C. R., and T. N. “Correlation of Serum Creatine Phosphokinase and Serum Cholinesterase in Organophosphate Poisoning in Children”. International Journal of Contemporary Pediatrics, vol. 6, no. 6, Oct. 2019, pp. 2352-6, doi:10.18203/2349-3291.ijcp20194546.