Willison, H., Ang, W., Gilhus, N., Graus, F., Liblau, R., Vedeler, C., & Vincent, A. (2000). EFNS task force report: A questionnaire-based survey on the service provision and quality assurance for determination of diagnostic autoantibody tests in European neuroimmunology centres. European Federation of Neurological Societies.

Willison, H., W. Ang, N. Gilhus, F. Graus, R. Liblau, C. Vedeler, and A. Vincent. EFNS Task Force Report: A Questionnaire-based Survey on the Service Provision and Quality Assurance for Determination of Diagnostic Autoantibody Tests in European Neuroimmunology Centres. European Federation of Neurological Societies. 2000.

Willison, H., et al. EFNS Task Force Report: A Questionnaire-based Survey on the Service Provision and Quality Assurance for Determination of Diagnostic Autoantibody Tests in European Neuroimmunology Centres. European Federation of Neurological Societies. 2000.