Firnhaber, Cynthia, Khumbuzile Zungu, Simon Levin, Pam Michelow, Luis Montaner, Patrick McPhail, Anna-Lise Williamson, et al. (2009) 2009. “Diverse and High Prevalence of Human Papillomavirus Associated With a Significant High Rate of Cervical Dysplasia in Human Immunodeficiency Virus-Infected Women in Johannesburg, South Africa.”. Acta Cytologica 53 (1): 10-7.

Firnhaber, Cynthia, Bridgette Goeieman, Mark Faesen, Simon Levin, Sophie Williams, Sibongile Rameotshela, Avril Swarts, et al. (2016) 2016. “Prospective One Year Follow Up of HIV Infected Women Screened for Cervical Cancer Using Visual Inspection With Acetic Acid, Cytology and Human Papillomavirus Testing in Johannesburg South Africa.”. PloS One 11 (1): e0144905. doi:10.1371/journal.pone.0144905.

Firnhaber, Cynthia, Hoa Van Le, Audrey Pettifor, Doreen Schulze, Pam Michelow, Ian Sanne, David Lewis, et al. (2010) 2010. “Association Between Cervical Dysplasia and Human Papillomavirus in HIV Seropositive Women from Johannesburg South Africa.”. Cancer Causes & Control : CCC 21 (3): 433-43. doi:10.1007/s10552-009-9475-z.

Firnhaber, Cynthia, Avril Swarts, Bridgette Goeieman, Ntombi Rakhombe, Masangu Mulongo, Anna-Lise Williamson, Pam Michelow, et al. (2017) 2017. “Cryotherapy Reduces Progression of Cervical Intraepithelial Neoplasia Grade 1 in South African HIV-Infected Women: A Randomized, Controlled Trial.”. Journal of Acquired Immune Deficiency Syndromes (1999) 76 (5): 532-38. doi:10.1097/QAI.0000000000001539.

Firnhaber, Cynthia, Nomtha Mayisela, Lu Mao, Sophie Williams, Avril Swarts, Mark Faesen, Simon Levin, et al. (2013) 2013. “Validation of Cervical Cancer Screening Methods in HIV Positive Women from Johannesburg South Africa.”. PloS One 8 (1): e53494. doi:10.1371/journal.pone.0053494.

Mbulawa, Zizipho, Timothy Wilkin, Bridgette Goeieman, Avril Swarts, Sophie Williams, Simon Levin, Mark Faesen, et al. (2016) 2016. “Xpert Human Papillomavirus Test Is a Promising Cervical Cancer Screening Test for HIV-Seropositive Women.”. Papillomavirus Research (Amsterdam, Netherlands) 2: 56-60. doi:10.1016/j.pvr.2016.02.004.