Y. Sisay

Prevalence of and risk factors for HIV infection in blood donors and various population subgroups in Ethiopia

H. Adèr, R. Sentjens, Y. Sisay, 2002, Epidemiology and Infection.

Evaluation of a combined lysate/recombinant antigen anti‐HTLV‐I/II ELISA in high and low endemic areas of HTLV‐I/II infection

Y. Sisay, H. Vrielink, H. Reesink, 1995, Transfusion medicine.

National blood requirement, serum ALT and hepatitis in Ethiopian blood donors.

Y. Sisay, D. Zawde, 1991, Ethiopian medical journal.