%0 Journal Article %K Public Health, Environmental and Occupational Health %B International Journal of Health Promotion and Education %D 2021 %G eng %I Informa UK Limited %P 1-22 %R 10.1080/14635240.2021.1995775 %T Does mobile phone ownership matter? Insights on engagement in mHealth and e-government interventions from Southern Africa %U https://www.tandfonline.com/doi/full/10.1080/14635240.2021.1995775?scroll=top&needAccess=true