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Reduction in expenditures on analgesics during one year of treatment of chronic tension headache with BoNT-A
The aim of this study was to investigate the impact of the use of botulinum toxin type A (BoNT-A; BOTOX; Allergan, Inc.; Irvine, CA) as preventive treatment of chronic tension-type headache (CTH) on analgesic use and expenditure. This was a prospective, single-center, 1-year, open-label study of the...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer-Verlag
2003
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3452140/ http://dx.doi.org/10.1007/s10194-003-0037-6 |