(Q77310330)
Statements
Evaluation of the World Health Organization staging system for HIV infection and disease in Ethiopia: association between clinical stages and laboratory markers (English)
E Kassa
T F Rinke de Wit
E Hailu
M Girma
T Messele
H G Mariam
S Yohannes
S Jurriaans
H Yeneneh
R A Coutinho
A L Fontanet
1 February 1999