title: Descriptive statistics in ophthalmic research.
authors.forename: Fei
authors.initials: F
authors.lastname: Yu
authors.forename: Abdelmonem A
authors.initials: AA
authors.lastname: Afifi
mesh_terms: D035843:Biomedical Research / Q000706:statistics & numerical data*; D003627:Data Interpretation, Statistical; D006801:Humans; D009885:Ophthalmology / Q000706:statistics & numerical data*