title: A guide to the Nature Index.
mesh_terms: D001319:Authorship; D015706:Bibliometrics; D016208:Databases, Factual; D038622:Internationality; D010506:Periodicals as Topic / Q000592:standards* / Q000706:statistics & numerical data; D012106:Research / Q000145:classification / Q000592:standards* / Q000706:statistics & numerical data*; D000078329:Workforce