Madi, D., Achappa, B., Vernakar, P., Bhaskaran, U., Ramapuram, J. T. and Mahalingam, S. (2015) “Prevalence of Syphilis among People living with HIV (PLHIV) attending a tertiary care hospital in coastal south India”, Asian Journal of Medical Sciences, 6(6), pp. 77–79. doi: 10.3126/ajms.v6i6.11623.