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1858年,威廉·法尔首次发现了这一效应,他写道,寡妇和鳏夫的死亡风险比已婚同龄人高得多。

日期: 来源:雅诚德英语网

The effect was first noted in 1858 by William Farr, who wrote that widows and widowers were at a much higher risk of dying than their married peers.

1858年,威廉·法尔首次发现了这一效应,他写道,寡妇和鳏夫的死亡风险比已婚同龄人高得多。

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