Jules Stein Eye Institute/David Geffen School of Medicine, Los Angeles, California, United States
Retina and Vitreous of Texas, PLLC, Houston, Texas, United States
Cincinnati Eye Institute, Cincinnati, Ohio, United States
Fakultni nemocnice Olomouc, Olomouc, Czechia
Fakultni Nemocnice Brno, Brno, Czechia
Faculty Hospital Hradec Kralove, Hradec Králové, Czechia