Health
Strong causative link between smoking and bleeding in the brain – News-Medical.Net
A decade ago, in a Nordic Twin Cohort study involving 79,664 twins from Denmark, Finland, and Sweden, researchers looked at risk factors of SAH other than genes.

A new study out of Finland shows that those who smoke are at a greater risk of developing bleeding within their brains called subarachnoid hemorrhage (SAH). SAH is a form of stroke that can be life-threatening. The study titled “Smoking Causes Fatal Subarachnoid Hemorrhage A Case-Control Study of Finnish Twins” is published in the journal Stroke, a journal of the American Stroke Association.
What has been done before?
A decade ago, in a Nordic Twin Cohort study involving 79,664 twins from Denm…
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