|Cosmetic dermatology is the branch of medicine dealing with cosmetic procedures such as liposuction, blepharoplasty, and face lifts. It involves treatment for hair, nails, skin and its diseases. It is a specialty which deals with both medical and surgical aspects. In this practice, most of the specialists perform very low invasive procedures.
High-impact journals are those considered to be highly influential in their respective fields. 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.