title: The NLM/AHCPR large-scale vocabulary test.
authors.forename: B L
authors.initials: BL
authors.lastname: Humphreys
mesh_terms: D003195:Computer Communication Networks; D005069:Evaluation Studies as Topic; D016247:Information Storage and Retrieval; D009317:National Library of Medicine (U.S.); D017432:Unified Medical Language System; D014481:United States; D016270:United States Agency for Healthcare Research and Quality; D018875:Vocabulary, Controlled