Quinn, J., Astemborski, J., Mehta, S. H., Kirk, G. D., Thomas, D. L. and Balagopal, A. (2017) “HIV/HCV Co-infection, Liver Disease Progression, and Age-Related IGF-1 Decline”, Pathogens and Immunity. Cleveland, Ohio, United States, 2(1), pp. 50–59. doi: 10.20411/pai.v2i1.183.