Overcoming barriers of retinal care delivery during a pandemic—attitudes and drivers for the implementation of digital health: a global expert survey - Faes, Livia; Rosenblatt, Amir; Schwartz, Roy; Touhami, Sara; Ventura, Camila V; Chatziralli, Irini P; Ruiz-Medrano, Jorge; Vogt, Denise; Savastano, Alfonso; Ruiz-Garcia, Humberto; others (British Journal of Ophthalmology, 2020)