Lesetedi, Lesetedinyana T., Gaboratanelwe D. Mompati, Pilate Khulumani, Gwen N. Lesetedi, and Naomi Rutenberg. 1989. Botswana Family Health Survey II 1988. Columbia, Maryland, USA: Central Statistics Office/Botswana, Family Health Division of the Ministry of Health/Botswana, and Institute for Resource Development/Macro Systems. Available at http://dhsprogram.com/pubs/pdf/FR3/FR3.pdf.