在2007年发表在《普通内科医学杂志》上的一项研究中，研究人员询问了数百名医生一个50岁男性患者出现胸痛的假设情况。
In one study published in the Journal of General Internal Medicine in 2007, researchers asked several hundred doctors about a hypothetical 50-year-old male patient who showed up with chest pain.
2011年，约翰斯·霍普金斯大学的内科医学项目采用了同样的政策。
Johns Hopkins' internal-medicine program adopted the same policy in 2011.
该研究在本周一的《内科医学档案》上公布。此前的研究主要探讨了单身及亲密关系少对健康的影响。
The study, in Monday's Archives of Internal Medicine, follows previous research that has linked health problems with being single and having few close relationships.
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