Lens Diseases

• Alcon Investigative Site — Birmingham, Alabama, United States
• Alcon Investigative Site — Fort Collins, Colorado, United States
• Alcon Investigative Site — Bradenton, Florida, United States
• Alcon Investigative Site — Sebring, Florida, United States

• Alcon Investigative Site — Mt. Dora, Florida, United States
• Alcon Investigative Site — Panama City, Florida, United States
• Alcon Investigative Site — Poughkeepsie, New York, United States
• Alcon Investigative Site — Kingston, Pennsylvania, United States

• Faculty of medicine, Cairo university — Cairo, Egypt

• Vienna Institute for Research in Ocular Surgery (VIROS) — Vienna, Austria

• Hopital Femme Mère Enfant — Bron, France

• Salus University — Elkins Park, Pennsylvania, United States

• Department of Ophthalmology, Second affiliated hospital of Xian Jiaotong University — Xi'an, Shaanxi, China

• Clinica Oftalmológica TACIR — Barcelona, Spain

Not specified

• Hospital Universitario Ramón y Cajal — Madrid, Spain