title: Commentary: the 'bibliographic impact factor' and the still uncharted sociology of epidemiology.
authors.affiliation: Institut Municipal d'Investigació Mèdica, Barcelona, Spain. mporta@imim.es
authors.forename: Miquel
authors.initials: M
authors.lastname: Porta
authors.forename: Esteve
authors.initials: E
authors.lastname: Fernandez
authors.forename: Francisco
authors.initials: F
authors.lastname: Bolúmar
mesh_terms: D000043:Abstracting and Indexing / Q000266:history*; D015706:Bibliometrics / Q000266:history*; D004813:Epidemiology / Q000266:history*; D049673:History, 20th Century; D010506:Periodicals as Topic / Q000266:history* / Q000706:statistics & numerical data; D011643:Publishing / Q000266:history / Q000706:statistics & numerical data