NT 201 (Xeomin®/Bocouture®) in Comparison With Clostridium Botulinum Toxin Type A in the Treatment of Glabellar Frown Lines
Conditions
Interventions
- DRUG: NT 201 (IncobotulinumtoxinA (Xeomin®/Bocouture®))
- DRUG: OnabotulinumtoxinA (Vistabel®)
Sponsor
Merz Pharmaceuticals GmbH