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| 孕妇睡姿可能与死产风险有关 |
《英国医学杂志》（BMJ）日前刊登的一份研究报告说，孕妇的睡姿也许与死产风险有关，调查显示习惯左侧卧的孕妇死产风险相对较低。不过研究人员表示，对这种现象背后的原因还有待深入研究，不能就此建议所有孕妇都采取左侧卧的睡姿。
http://paper.sciencenet.cn/htmlpaper/201161711165741417536.shtmAssociation between maternal sleep practices and risk of late stillbirth: a case-control studyBMJ 2011; 342 doi: http://dx.doi.org/10.1136/bmj.d3403 (Published 14 June 2011)Cite this as: BMJ 2011;342:d3403
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