Main Disciplines of This Journal
|Oncology||9th (of 471 journals)||4.1||1,610,936|
|Health Sciences||40th (of 14,350 journals)||2.4||25,741,030|
How are inpact factors calculated?
The impact factor (IF) is calculated by counting citations from peer-reviewed journals only.
extended IF also counts citations from books and conference papers. However, no patent, abstract, working papers, online documents, etc., are covered.