MacKenzie Bryers, H, E vanTeijlingen, and E Pitchforth. “Advocating Mixed-Methods Approaches in Health Research”. Nepal Journal of Epidemiology 4, no. 5 (December 31, 2014): 417–422. Accessed September 25, 2021. https://www.nepjol.info/index.php/NJE/article/view/12018.