Amblyopia screening effectiveness at 3–4 years old: a cohort study
Sandra Guimaraes, Andreia Soares, Cristina Freitas, Pedro Barros, Ricardo Dourado Leite, Patrício Soares Costa, Eduardo D Silva
BMJ Open Ophthalmology Jan 2021, 6 (1) e000599; DOI: 10.1136/bmjophth-2020-000599
