|Trauma critical care focus on traumatic injury, as well as a wide range of subjects within this general field. Emphasizing clinical applications, techniques, and new developments in trauma care, each issue presents practical information of immediate use to the physician caring for critically injured patients.
The impact factor of journal provides quantitative assessment tool for grading, evaluating, sorting and comparing journals of similar kind. It reflects the average number of citations to recent articles published in science and social science journals in a particular year or period, and is frequently used as a proxy for the relative importance of a journal within its field. It is first devised by Eugene Garfield, the founder of the Institute for Scientific Information. The impact factor of a journal is evaluated by dividing the number of current year citations to the source items published in that journal during the previous two years.