{. Lutz, P. Pury, G. Fioretta, und L. Raymond. European Journal of Cancer Prevention: The Official Journal of the European Cancer Prevention Organisation (ECP), 13 (1):
77--81(Februar 2004)PMID: 15075792.
C. Fijen, E. Kuijper, M. te Bulte, M. Daha, und J. Dankert. Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America, 28 (1):
98--105(Januar 1999)PMID: 10028078.
J. Winstead, D. McKinsey, S. Tasker, M. Groote, und L. Baddour. Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America, 30 (1):
87--94(Januar 2000)PMID: 10619738.
M. Dworkin, L. Park, und S. Borchardt. Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America, 44 (6):
810--6(März 2007)PMID: 17304452.