Associations of sleep quality and exercise frequency and the risk of coronary heart disease in Chinese urban elderly: a secondary analysis of cross-sectional data by Jiujing Lin, Huichen Yao, Jia Li, Shoufeng Tian, Xiaoliang Li, Qingzhi Hou

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The effect of pre-pregnancy hair dye exposure on infant birth weight: a nested case-control study by Chao Jiang, Qingzhi Hou, Yaling Huang, Juan Ye, Xiaolian Qin, Yu Zhang, Wen Meng, Qiuyan Wang, Yonghua Jiang, Haiying Zhang, Mujun Li, Zengnan Mo, Xiaobo Yang

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High manganese exposure decreased the risk of high triglycerides in workers: a cross-sectional study by Xiaoyu Luo, Zhenfang Liu, Xiaoting Ge, Sifang Huang, Yanting Zhou, Defu Li, Longman Li, Xiang Chen, Lulu Huang, Qingzhi Hou, Hong Cheng, Lili Xiao, Chaoqun Liu, Yunfeng Zou, Xiaobo Yang

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