Song Huihui, Sun Hong, Pang Xuecheng, Qian Sumin, Zhang Xiang, Huang Yue, Liu Xueliang
Department of Obstetrics, Weifang People's Hospital, Kuiwen District, Weifang 261041, China.
Department of Obstetrics II, Weifang People's Hospital, Weifang 261041, China.
Am J Med Sci. 2022 Mar 8. doi: 10.1016/j.amjms.2022.02.011.
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