Atrophy

• CHU de Bordeaux — Bordeaux, France
• Hôpital Neurologique Pierre Wertheimer — Bron, France
• Chu Clermont Ferrand — Clermont-Ferrand, France
• CHU Lille — Lille, France

• Semmelweis University Department of Community Dentistry — Budapest, Hungary

• University of Southern California — Los Angeles, California, United States

• Galderma Investigational Center — Botucatu, Brazil
• Galderma Investigational Center — Rio de Janeiro, Brazil
• Galderma Investigational Center — Saö Paulo, Brazil

• Sohag University — Sohag, Egypt

• Gerond'if — Paris, Île-de-France Region, France

• New York University Langone Medical Center — New York, United States

• Henri Mondor Hospital — Créteil, France

• University of Oregon — Eugene, Oregon, United States

Not specified