Determinants of demand for condoms to prevent HIV infections among barmaids and guesthouse workers in two districts, Tanzania. - Mubyazi, Godfrey M.; Exavery, Amon; Tenu, Filemoni; Massaga, Julius J.; Rugemalila, Jovitha; Malebo, Hamisi M.; Wiketye, Victor; Makundi, Emmanuel A.; Ikingura, Joyce K.; Mushi, Adiel K.; Malekia, Sia E.; Mziray, Abubakary; et al. (BMC Research Notes, 2015)