Bobrow, K., Farmer, A., Cishe, N., Nwagi, N., Namane, M., Brennan, T., … Levitt, N. (2018). Using the Medical Research Council framework for development and evaluation of complex interventions in a low resource setting to develop a theory-based treatment support intervention delivered via SMS text message to improve blood pressure control. BMC Health Services Research, 18(1), 33. https://doi.org/10.1186/s12913-017-2808-9 (Original work published 2018)