title: Impact factor--strengths and weaknesses.
authors.affiliation: Department of Ophthalmology, Poznan City Hospital, ul. Szwajcarska 3, 61-285 Poznan, Poland. ae.grzybowski@gmail.com
authors.forename: Andrzej
authors.initials: A
authors.lastname: Grzybowski
mesh_terms: D003880:Dermatology; D005060:Europe; D006801:Humans; D055811:Journal Impact Factor; D010506:Periodicals as Topic / Q000706:statistics & numerical data*