Mumtaz, Sami Ullah, et al. “Mean Blood Ammonia Level After Treatment With Rifaximin Versus Neomycin In Chronic Liver Disease Patients Presenting With Hepatic Encephalopathy”. Annals of King Edward Medical University, vol. 25, no. 1, Mar. 2019, doi:10.21649/akemu.v25i1.2751.