title: [Google Scholar and the h-index in biomedicine: the popularization of bibliometric assessment].
abstract: The aim of this study is to review the features, benefits and limitations of the new scientific evaluation products derived from Google Scholar, such as Google Scholar Metrics and Google Scholar Citations, as well as the h-index, which is the standard bibliometric indicator adopted by these services. The study also outlines the potential of this new database as a source for studies in Biomedicine, and compares the h-index obtained by the most relevant journals and researchers in the field of intensive care medicine, based on data extracted from the Web of Science, Scopus and Google Scholar. Results show that although the average h-index values in Google Scholar are almost 30% higher than those obtained in Web of Science, and about 15% higher than those collected by Scopus, there are no substantial changes in the rankings generated from one data source or the other. Despite some technical problems, it is concluded that Google Scholar is a valid tool for researchers in Health Sciences, both for purposes of information retrieval and for the computation of bibliometric indicators.
authors.affiliation: EC3: Evaluación de la Ciencia y de la Comunicación Científica, Departamento de Información y Comunicación, Facultad de Comunicación y Documentación, Universidad de Granada, Granada, España.
authors.forename: A
authors.initials: A
authors.lastname: Cabezas-Clavijo
authors.forename: E
authors.initials: E
authors.lastname: Delgado-López-Cózar
mesh_terms: D015706:Bibliometrics; D035843:Biomedical Research; D003422:Critical Care; D016206:Databases, Bibliographic; D020407:Internet; D055811:Journal Impact Factor; D010506:Periodicals as Topic