A Comparative<i> In Vivo</i> Study on Three Treatment Approaches to Applying Topical Botulinum Toxin A for Crow’s Feet

<div>Representative clinical photographs of the crow’s feet’s classification: (a) one with the face at rest (static wrinkles) and (b) one with the face at maximum smile (dynamic wrinkles).</div>

BioMed Research International

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Figure 1

Figure 1: A Comparative<i> In Vivo</i> Study on Three Treatment Approaches to Applying Topical Botulinum Toxin A for Crow’s Feet 

BioMed Research International

A Comparative In Vivo Study on Three Treatment Approaches to Applying Topical Botulinum Toxin A for Crow’s Feet

Figure 1