title: Finding a needle in a haystack.
authors.forename: Howard J
authors.initials: HJ
authors.lastname: Anderson
mesh_terms: D006801:Humans; D016247:Information Storage and Retrieval / Q000379:methods*; D008490:Medical Informatics; D009519:New York City; D019982:Organizational Case Studies; D011787:Quality of Health Care; D012107:Research Design