These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
2. Comparison of visual acuity measured with Allen figures and Snellen letters using the B-VAT II monitor. Lueder GT, Garibaldi D. Ophthalmology; 1997 Nov; 104(11):1758-61. PubMed ID: 9373103 [Abstract] [Full Text] [Related]
14. Comparison of optotypes of Amsterdam Picture Chart with those of Tumbling-E, LEA symbols, ETDRS, and Landolt-C in non-amblyopic and amblyopic patients. Engin O, Despriet DD, van der Meulen-Schot HM, Romers A, Slot X, Sang MT, Fronius M, Kelderman H, Simonsz HJ. Graefes Arch Clin Exp Ophthalmol; 2014 Dec; 252(12):2013-20. PubMed ID: 25228066 [Abstract] [Full Text] [Related]
17. Comparison of visual acuity measurements via three different methods in preschool children: Lea symbols, crowded Lea symbols, Snellen E chart. Inal A, Ocak OB, Aygit ED, Yilmaz I, Inal B, Taskapili M, Gokyigit B. Int Ophthalmol; 2018 Aug; 38(4):1385-1391. PubMed ID: 28639088 [Abstract] [Full Text] [Related]