Diagnostic accuracy of teleretinal screening for detection of diabetic retinopathy and age-related macular degeneration: a systematic review and meta-analysis - Tina Felfeli; Michael H Brent; Petros Pechlivanoglou; Beate Sander; Felicia Tai; Parsa Mehraban Far; Adeteju Ogunbameru; David T Wong (BMJ Open Ophthalmology, 2022)