- Ramani-Chander A, Joshi R, Van Olmen J, Wouters E, Delobelle P, Vedanthan R, et al. Applying systems thinking to identify enablers and challenges to scale-up interventions for hypertension and diabetes in low-income and middle-income countries: protocol for a longitudinal mixed-methods study. BMJ open. 2022;12(4):e053122. https://doi.org/10.1136/bmjopen-2021-053122
