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Ultrasound-guided Botulinum Toxin-A Injections: A Method of Treating Sialorrhea
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Cosmetic use of botulinum toxin type A in the elderly

Christine M Cheng1

  • 1Department of Clinical Pharmacy, University of California, San Francisco, CA 94143-0622, USA. chengc@pharmacy.ucsf.edu

Clinical Interventions in Aging
|November 30, 2007
PubMed

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