Efficacy and Safety of Clostridium Botulinum Toxin Type A to Improve the Appearance of Moderate to Severe Glabellar Lines [clinicaltrials:NCT02353871]

Efficacy and Safety of Clostridium Botulinum Toxin Type A to Improve the Appearance of Moderate to Severe Glabellar Lines [clinicaltrials:NCT02353871]