No abstract available
MeSH terms
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Aged
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Botulinum Toxins, Type A / administration & dosage*
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Botulinum Toxins, Type A / adverse effects
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Esthetics
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Female
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Humans
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Injections, Subcutaneous
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Male
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Middle Aged
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Risk Assessment
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Skin Aging / drug effects*
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Skin Aging / physiology
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Treatment Outcome