Efficacy of melatonin as adjunctive therapy for sepsis: A meta-analysis of randomized controlled trials - Zhuangzhuang Sun; Cheng Yu; Zhaopeng Zhang; Chunjie Hu; Xin Li; Xiheng Dong; Ru Zhang; Zhirun Zhang; Tonggang Zhu; Xin Su; Junpeng Guo (Complementary Therapies in Medicine, 2025)