Kleppa, E., Holmen, S. D., Lillebø, K., Kjetland, E. F., Gundersen, S. G., Taylor, M., . . . Onsrud, M. (2015). Cervical ectopy: Associations with sexually transmitted infections and HIV. A cross-sectional study of high school students in rural South Africa. Sex Transm Infect.

Kleppa, Elisabeth, Sigve D. Holmen, Kristine Lillebø, Eyrun F. Kjetland, Svein Gunnar Gundersen, Myra Taylor, Prashini Moodley, και Mathias Onsrud. "Cervical Ectopy: Associations With Sexually Transmitted Infections and HIV. A Cross-sectional Study of High School Students in Rural South Africa." Sex Transm Infect 2015.

Kleppa, Elisabeth, et al. "Cervical Ectopy: Associations With Sexually Transmitted Infections and HIV. A Cross-sectional Study of High School Students in Rural South Africa." Sex Transm Infect 2015.