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Validating a Series of Photonumeric RatingScales for Use in Facial Aesthetics UsingStatistical Analysis of Intra- and Inter-raterReliability
Z. Paul Lorenc, MD, FACS; Derek Jones, MD; Jeongyun Kim, MS;
Hee Min Gwak, MS; Samixa Batham, MBBS; and Ginny Vachon, PhD


The Second of Two One-Year, Multicenter,Open-Label, Repeat-Dose, Phase II SafetyStudies of PrabotulinumtoxinA for theTreatment of Moderate to Severe GlabellarLines in Adult Patients
Z. Paul Lorenc, MD, FACS; Jeffrey M. Adelglass, MD, FACS;
Rui L. Avelar, MD; Leslie Baumann, MD; Kenneth R. Beer, MD;
Joel L. Cohen, MD; S
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