Optic disc drusen diagnosed by optical coherence tomography in a 3-year-old child. Klefter et al. Acta Ophthalmologica By adminDecember 16, 2020December 29, 2020Uncategorized Klefter ON, Wegener M, Hamann S. Optic disc drusen diagnosed by optical coherence tomography in a 3-year-old child. Acta Ophthalmologica, Dec 16. doi: 10.1111/aos.14695. Online ahead of print, 2020