User Friendliness and Perioperative Guidance Benefits of a Cataract Surgery Education App: Randomized Controlled Trial

Rokas Gerbutavicius   ^{1, 2} , MSc, MD ;   David A Merle   ^{1, 3, 4} , MSc, MD ;   Armin Wolf   ² , MD ;   Spyridon Dimopoulos   ¹ , MD ;   Karsten Ulrich Kortuem   ^{2, 5} , MD ;   Friederike Charlotte Kortuem   ¹ , MSc, MD

¹ Department for Ophthalmology, University of Tuebingen, Tuebingen, Germany

² University Eye Hospital, University of Ulm, Ulm, Germany

³ Institute for Ophthalmic Research, Center for Ophthalmology, University of Tuebingen, Tuebingen, Germany

⁴ Department of Ophthalmology, Medical University of Graz, Graz, Austria

⁵ Augenarztpraxis Dres. Kortuem, Ludwigsburg, Germany