Exploring the bidirectional relationship between pain and mental disorders: a comprehensive Mendelian randomization study.

"Declarations Ethics approval and consent to participateNot applicable. Consent for publicationNot applicable. Competing interestsThe authors declare no competing interests. Competing interests The authors declare no competing interests."

"Funding This work was supported by Shanghai Post-doctoral Excellence Program (2022515), Yangfan Special Project of Shanghai Science and Technology Innovation Action Plan (23YF1447600), National Natural Science Foundation of China (81973974, 81974358), Innovation Team and Talents Cultivation Program of National Administration of Traditional Chinese Medicine (ZYYCXTD-C-202008), National Key R&D Program of China (2020YFC2004200), Shanghai Shenkang Center Demonstration Research Ward Construction (SHDC2022CRW010), and Shanghai Shenkang Center Medical Enterprise Integration and Innovation Collaborative Special Project (SHDC2022CRT018)."