title: Too much impact? Scientific journals and the "impact factor".
authors.affiliation: Department of Radiation Oncology, Massachusetts General Hospital, Boston, Massachusetts. Electronic address: azietman@partners.org.
authors.forename: Anthony L
authors.initials: AL
authors.lastname: Zietman
mesh_terms: D055811:Journal Impact Factor; D010506:Periodicals as Topic / Q000592:standards*; D011643:Publishing / Q000706:statistics & numerical data*; D018787:Radiation Oncology / Q000592:standards*