The method of statistics was exact probabilities in fourfold table.
统计学方法应用四格表确切概率法。
The risk is particularly high in men who develop stroke, with an almost fourfold increase.
这个危险因素在男性中风的发生中特别的高，几乎增加了4倍。
The risk is particularly high in men who develop stroke, with an almost fourfold increase.
这个危险因素在男性中风的发生中特别的高，几乎增加了4倍。
应用推荐