1. Hôpital Claude Huriez, Lille Cedex, France
2. (Intr. by Charles Hugh-Jones)
3. European Institute of Oncology, Milano, Italy
4. University of Bologna, Bologna, Italy
5. Derriford Hospital, Plymouth, United Kingdom
6. Policlinico Monteluce, Perugia, Italy
7. Southampton General Hospital, Southampton, United Kingdom
8. University Hospital of Nantes, Nantes, France
9. University Hospital Charite, Berlin, Germany
10. Schering, Berlin, Germany
11. Addenbrooke’s Hospital, Cambridge, United Kingdom