医学
产科
怀孕
剖腹产
优势比
回顾性队列研究
逻辑回归
病历
风险因素
奇偶性(物理)
妇科
病例对照研究
外科
内科学
生物
遗传学
粒子物理学
物理
作者
Berit Gull,V Klerelid,A Jormeus,Annika Strandell
标识
DOI:10.1093/hropen/hoab019
摘要
This work was supported by a grant from the Swedish state under the agreement between the Swedish government and the county councils the ALF-agreement (ALFGBG-720291). None of the authors has any conflict of interest to declare.
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