Roy, P., R. Kapoor, P. Rawat, M. Aggarwal, R. Gaur, M. Anand, and P. Saharia. “Occurrence of False Positivity in a Fourth Generation (Ag/Ab) HIV Screening Assay: Horns of a Dilemma”. International Journal of Research in Medical Sciences, vol. 6, no. 7, June 2018, pp. 2423-9, doi:10.18203/2320-6012.ijrms20182829.