1. CHIP, Rigshospitalet; University of Copenhagen; Copenhagen Denmark
2. Independent Consultant; Aarhus Denmark
3. European Centre for Disease Prevention and Control; Stockholm Sweden
4. Ministry for Health; Valetta Malta
5. AIDS Action Europe; Berlin Germany
6. SSAT, Chelsea and Westminster Hospital; London UK
7. Institute of Tropical Medicine; Antwerp Belgium
8. University of Bonn; Bonn Germany