References
- Venneman M, Heller-Meier S, Kohler B, Beier H, Fleischer K (1988) Anti-HIV screening in rural hospitals in developing countries. WP 34. IIIrd International Conference on AIDS and Associated Cancers in Africa. 1988. Arusha, Tanzania
- The Consortium for Retrovirus Serology Standardization. JAMA 1988; 260: 674–679