Meta-analysis

Risk of prostate cancer in men with HIV/AIDS: a systematic review and meta-analysis
Previous studies have shown an unexpected association, that is, a decreased incidence of prostate cancer in men with HIV/AIDS. Our aim is to conduct a systematic review and meta-analysis to assess the risk of prostate cancer among people with HIV/AIDS.
Dianqin Sun, Maomao Cao, He Li, Jiansong Ren, Jufang Shi, Ni Li, Wanqing Chen
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Serum 25-Hydroxyvitamin D Levels and Depression in Older Adults: A Dose-Response Meta-Analysis of Prospective Cohort Studies
This meta-analysis suggests that increasing 25(OH)D levels may be a useful approach to reduce the risk of depression in older adults and highlights the need for further large-scale clinical studies.
Haibin Li, Dianqin Sun, Anxin Wang, Huiying Pan, Wei Feng, Chee H Ng, Gabor S Ungvari, Lixin Tao, Xia Li, Wei Wang, Yu-Tao Xiang, Xiuhua Guo
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