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Acknowledgments
The reported patient was mentioned in the published paper: “natalizumab “infusion group” with co-occurrence of two cases of progressive multifocal leukoencephalopathy (PML) [5]. This research received no specific grant from any funding agency in the public, commercial or not-for-profit sectors.
Conflicts of Interest
Dr. Havla received speaker honoraria, travel expenses and personal compensations from Merck-Serono, Novartis Pharma and Biogen-Idec. Dr. Hohlfeld is supported by the Deutsche Forschungsgemeinschaft, the KKNMS and has received personal compensations from Bayer Healthcare, Teva Pharma, Merck-Serono, Biogen-Idec, and Novartis Pharma. Dr. Kümpfel has received travel expenses and personal compensations from Bayer Healthcare, Teva Pharma, Merck-Serono, Novartis Pharma, Sanofi-Aventis and Biogen-Idec, as well as grant support from Bayer Healthcare and Novartis Pharma.
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All human studies must state that they have been approved by the appropriate ethics committee and have therefore been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki.
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Havla, J., Hohlfeld, R. & Kümpfel, T. Unusual natalizumab-associated progressive multifocal leukoencephalopathy starting in the brainstem. J Neurol 261, 232–234 (2014). https://doi.org/10.1007/s00415-013-7191-9
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DOI: https://doi.org/10.1007/s00415-013-7191-9