LevyM. Prison health services. BMJ1997; 315: 1394–5.
2.
QuinnTC. Global burden of the HIV pandemic. Lancet1996; 348: 99–106.
3.
World Health Organization. Global Tuberculosis Programme: Global Tuberculosis Control, WHO/TB/97.225. Geneva: WHO, 1997.
4.
NyanguluDSHarriesADKang'ombeCTuberculosis in a prison population in Malawi. Lancet1997; 350: 1284–7.
5.
GrosskurthHMoshaFToddJImpact of improved treatment of sexually transmitted diseases on HIV infection in rural Tanzania: randomised controlled trial. Lancet1995; 346: 530–6.