Original research
Preconception alcohol consumption and risk of miscarriage in over 4.5 million Chinese women aged 20–49 years
Jian Chai, Tonglei Guo, Yuzhi Deng, Lifang Jiang, Junxi Zhang, Qin Xu, Zuoqi Peng, Yuan He, Yuanyuan Wang, Ya Zhang, Hongguang Zhang, Qiaomei Wang, Haiping Shen, Yiping Zhang, Donghai Yan, Ying Yang, Xu Ma
doi: 10.1136/bmjsrh-2020-201012
