Article
Smoking and Parkinson’s disease in twins
26 Feb 2002
Abstract excerpt
OBJECTIVE: To test the hypothesis that cigarette smoking protects against the development of PD. BACKGROUND: Smoking has been inversely associated with PD in many studies, but whether this reflects a biologic effect on the underlying disease process or merely confounding or selection bias remains uncertain. METHODS: The authors compared smoking histories in male twin pairs identified from the National Academy of...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
