Penido Burnier Institute, Brazil
Kazan Medical University, Russia
Department of Ophthalmology, University Emergency Hospital, Romania
Department of Ophthalmology, Armed Forces Hospital, Dhahran, Saudi Arabia
Opthalmologist Javeriana University, Colombia
Tiradentes University Center, Brazil
Vice Chief of Outpatient Department of Beijing Tongren Hospital, China
Masinde Muliro University of Science and Technology, Kenya
Catholic Kwandong University College of Medicine, South Korea
Laser Plus Eye, Greece
Second Grade Specialist in Ophthalmology, Cuba
Tashkent pediatric medical institute, Uzbekistan
Konovalov eye center, Russia
Department of Eye Diseases, RUDN University Medical Institute, Russia
Bashkir State Medical University, Russia
Sechenov University, Russia
Hunan University of Chinese Medicine, China
Instituto Cubano “Ramón Pando Ferrer”, Cuba
Hospital Universitario de La Princesa, Spain
Department of Public, College of Health Science, Woldia University, Ethiopia
Tyumen State Medical University, Russia
National Institute of Medical Sciences and Research, India