Wei Xiang, Na-Wang Li, Research Status and Application Prospect of Epigenetic Regulation of BDNF Gene Expression in Chronic PainĀ , International Journal of Pain Management, Volume 1, Issue 1, 2019, Pages 29-46, ISSN 2688-5328, https://doi.org/10.14302/issn.2688-5328.ijp-19-2731. (http://mail.oap-journals.orgijp/article/1107) Keywords: chronic pain; brain-derived neurotrophic factor (BDNF); Epigenetics; DNA methylation; Histone modification; Non-coding RNA regulation