title: Research metrics. Handful of U.S. schools claim larger share of output.
authors.forename: Jeffrey
authors.initials: J
authors.lastname: Mervis
mesh_terms: D015706:Bibliometrics; D011643:Publishing / Q000706:statistics & numerical data; D012106:Research / Q000706:statistics & numerical data*; D014481:United States; D014495:Universities / Q000706:statistics & numerical data*