WINSTON-SALEM, North Carolina, Jan. 9 -- Pain Practice, a peer-reviewed journal from the World Institute of Pain that says it features analgesia, published research articles on the following topics in its January 2024 edition (Vol. 24, Issue 1): RESEARCH ARTICLES: * Expectations of treatment outcome in complex cases of patients with chronic pain: A study on the DATAPAIN cohort * Radiofrequency ablation of the occipital nerves for treatment of neuralgias and headache * Cost-effectiveness ana  more