Journal of Opioid Management is the 58th out of 111 Anesthesiology journals. This Journal is the 619th out of 1,169 Pharmacology journals. This Journal is the 5860th out of 14,350 Health Sciences journals.
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.