Diabetic Retinopathy

• Trinity Research — Dothan, Alabama, United States
• Retina-Vitreous Associates Medical Group — Beverly Hills, California, United States
• Stanford University Medical Center — Palo Alto, California, United States
• Florida Retina Institute — Orlando, Florida, United States

• University of Alabama at Birmingham — Birmingham, Alabama, United States

• Akdeniz University Hospital — Antalya, Turkey (Türkiye)

Not specified

• Sher-e-Bangla Medical College & Hospital — Barishal, Bangladesh

• Ain Shams University Hospitals — Cairo, Abbasseya, Egypt

• Deep Eye Care Foundation — Rangpur City, Bangladesh

• ophthalmology department, Minia university hospital — Minya, Minya Governorate, Egypt

• Alberta Retina Consultants — Edmonton, Canada

• Faculty of Medicine, Cairo University — Giza, Egypt