高龄初产妇与高龄经产妇的妊娠结局比较
林 静1, 2，刘 含1, 2，刘欣梅1, 2，陈小君1，黄荷凤1, 2
Pregnancy outcome comparison between primiparas and multiparas with advanced maternal age
LIN Jing, LIU Han, LIU Xin-mei, CHEN Xiao-jun, HUANG He-feng
上海交通大学学报（医学版）
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2020, (1): 58
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DOI: 10.3969/j.issn.1674-8115.2020.01.009
