Masalu, J. R., Kikwilu, E. N., Kahabuka, F. K., Mtaya, M. and Senkoro, A. R. (2012) “Socio-demographic and behavioural correlates of oral health related quality of life among Tanzanian adults: a national pathfinder survey”, Tanzania Journal of Health Research, 14(3). doi: 10.4314/thrb.v14i3.8.