Journal article
McGrath, Nuala, Nathi Ngcobo, Zhixin Feng, Phillip Joseph, Pumla Dladla, Thulani Ngubane, Victoria Hosegood, Katherine Morton, Heidi Van Rooyen, and Alastair Van Heerden.
"Protocol: evaluation of an optimised couples-focused intervention to increase testing for HIV in rural KwaZulu-Natal, South Africa, the Igugu Lethu (‘Our treasure’) cohort study." BMC Public Health 22, no. 1 (2022).