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《英国医学杂志》 研究文章
The BMJ Research
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Trends in excess mortality associated with atrial fibrillation over 45 years (Framingham Heart Study): community based cohort study [45年以上的房颤相关死亡率趋势（弗莱明汉心脏研究）：基于社区的队列研究]
BMJ 2020; 370 doi: https://doi.org/10.1136/bmj.m2724 (Published 11 August 2020)
Cite this as: BMJ 2020;370:m2724 -
Freeze-all versus fresh blastocyst transfer strategy during in vitro fertilisation in women with regular menstrual cycles: multicentre randomised controlled trial [月经周期规律女性体外受精中冷冻与新鲜囊胚移植策略的比较：多中心随机对照试验]
BMJ 2020; 370 doi: https://doi.org/10.1136/bmj.m2519 (Published 05 August 2020)
Cite this as: BMJ 2020;370:m2519 -
Drug treatments for covid-19: living systematic review and network meta-analysis [新冠肺炎的药物治疗：实时系统综述和网状荟萃分析]
BMJ 2020; 370 doi: https://doi.org/10.1136/bmj.m2980 (Published 30 July 2020)
Cite this as: BMJ 2020;370:m2980 -
Validation of models to diagnose ovarian cancer in patients managed surgically or conservatively: multicentre cohort study [验证手术治疗或保守治疗患者的卵巢癌诊断模型：多中心队列研究]
BMJ 2020; 370 doi: https://doi.org/10.1136/bmj.m2614 (Published 30 July 2020)
Cite this as: BMJ 2020;370:m2614 -
Practice composition and sex differences in physician income: observational study [医生收入的执业构成和性别差距：观察性研究]
BMJ 2020; 370 doi: https://doi.org/10.1136/bmj.m2588 (Published 30 July 2020)
Cite this as: BMJ 2020;370:m2588 -
Effects of food supplementation on cognitive function, cerebral blood flow, and nutritional status in young children at risk of undernutrition: randomized controlled trial [食物补充对有营养不良风险的幼儿的认知功能、脑血流量和营养状况的影响：随机对照试验]
BMJ 2020; 370 doi: https://doi.org/10.1136/bmj.m2397 (Published 22 July 2020)
Cite this as: BMJ 2020;370:m2397
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