Diseases occurs at the time of birth or before birth of child. Mostly congenital disease occurs through genetic changes or chromosomal changes in the child. 30% of etiology is unknown. These can be divided into genetic disorders, inheritance disorders and rare disorders. The disorders can pass from parents to child. The newborns who are having the disorders are should be carefully treated in certain conditions. 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.
Last date updated on March, 2024