“…Bibliometric evaluation is needed to measure scientific activities at individual, department, university, and national levels mainly by assessing statistics of publications provided by medical databases. For researchers it is of major interest, how their work is perceived by the scientific community, thus enabling development, discussions, and modifications of new ideas [10]. Relevant parameters include number of publications during a time period, the impact of those publications related to the impact factor of the respective journal (IPF) and the citation frequency of published articles [11,23].…”