The Clinical Journal of Pain is a monthly peer-reviewed medical journal published by Lippincott Williams & Wilkins. It was established in 1985 and covers research on all aspects of pain management. According to the Journal Citation Reports, the journal has a 2018 impact factor of 2.893, ranking it 13th out of 29 journals in the category "Anesthesiology"[1] and 82nd out of 191 journals in the category "Clinical Neurology".[2]