1. McDill JR.Tropical Surgery and Diseases in the Far East. CV Mosby: St Louis, 1918.
2. WHO. Acquired immunodeficiency syndrome: interim proposal WHO staging system for HIV and disease. Wkly Epidemiol Rec. 1990;65:221–4.
3. Jellis JE. HIV disease and the orthopaedic patient. J Pak Orthop Assoc. 1997;9:45–8.
4. WHO AIDS. Interim proposal for a staging system for HIV infection and disease. Epidemiol Rec. 1990;65:221–8.
5. Butters DAK, Bailey AC. Training doctors and surgeons to meet the needs of Africa. Br Med J. 1987;295:761–3.