van der Kop, M. L., Ojakaa, D. I., Patel, A., Thabane, L., Kinagwi, K., Ekström, A. M., . . . Lester, R. T. (2013). The effect of weekly short message service communication on patient retention in care in the first year after HIV diagnosis: Study protocol for a randomised controlled trial (WelTel Retain). BMJ Publishing Group.
Chicago Zitierstilvan der Kop, Mia L., et al. The Effect of Weekly Short Message Service Communication On Patient Retention in Care in the First Year After HIV Diagnosis: Study Protocol for a Randomised Controlled Trial (WelTel Retain). BMJ Publishing Group, 2013.
MLA Zitierstilvan der Kop, Mia L., et al. The Effect of Weekly Short Message Service Communication On Patient Retention in Care in the First Year After HIV Diagnosis: Study Protocol for a Randomised Controlled Trial (WelTel Retain). BMJ Publishing Group, 2013.