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.
The liver is a vital organ located in the right upper area of your abdomen under the ribs. Liver failure is a life-threatening condition in which there is a severe deterioration of liver function. Liver failure is caused by liver damage, which makes it difficult or impossible for the liver to function normally in processes that are critical to life and your overall health including Blood clotting, clearing the blood of toxins, fighting infection, removing waste, metabolizing medications and other substances etc. Treatment usually involves controlling protein consumption, limiting sodium in the diet, completely avoiding alcohol, and treating the cause, but sometimes liver transplantation is required.
Last date updated on September, 2014