“…Although citation impact frequently has been used as a marker of an article’s academic influence, this list should not be considered wholly comprehensive, given that the Web of Science only investigates citation number and density as measures of impact. 6 , 7 The number of citations for a specific article can also be easily influenced by many factors including self-citations, date of publication, popularity of subject, journal prestige, and the number of authors. 20 Although the articles included in this study may be the most cited, our study does not report the quality of the articles mentioned.…”