APA-viite (7. p.)

Hassan, A., Fielding, K., Thuo, N., Nabwera, H., Sanders, E., & Berkley, J. (2012). Early loss to follow-up of recently diagnosed HIV-infected adults from routine pre-ART care in a rural district hospital in Kenya: A cohort study.

Chicago-viite (17. p.)

Hassan, A., K. Fielding, N. Thuo, H. Nabwera, E. Sanders, ja J. Berkley. Early Loss to Follow-up of Recently Diagnosed HIV-infected Adults from Routine Pre-ART Care in a Rural District Hospital in Kenya: A Cohort Study. 2012.

MLA-viite (9. p.)

Hassan, A., et al. Early Loss to Follow-up of Recently Diagnosed HIV-infected Adults from Routine Pre-ART Care in a Rural District Hospital in Kenya: A Cohort Study. 2012.