title: Big Data, Big Challenges.
authors.affiliation: Baltimore, Maryland. Electronic address: boland@jhu.edu.
authors.forename: Michael V
authors.initials: MV
authors.lastname: Boland
mesh_terms: D005006:Ethnicity; D005260:Female; D005901:Glaucoma / Q000208:ethnology*; D006801:Humans; D008297:Male; D012029:Refraction, Ocular / Q000502:physiology*; D012030:Refractive Errors / Q000208:ethnology*