I think that should be a big factor to include in the regression model. 大家怎么看?
有意思,谢谢分享。奇怪为什么cox model没有adjust for any遗传因素,比如,直系亲属3代以内有没有癌症,
所有跟帖:
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好问题.不过即使有了data,有时也难做出adjustment.
-weston-
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02/04/2012 postreply
20:23:15