1. The future of oncology: more of the same?;Cavalli;Lancet,1999
2. Compendium de statistiques de la sante 1996. Institute Belge de l'Economie de la Sante, 1996.
3. Canadian Institute for Health Information. National Health Expenditure Trends 1995–97, Ottawa, 1997.
4. Cost-minimisation analysis of treatment options for T1N0 glottic squamous cell carcinoma: comparison between external radiotherapy, laser microsurgery and partial laryngectomy;Gregoire;Radiother Oncol,1999
5. Genetic enhancement of radionuclide cancer therapy;Wheldon;Lancet,1999