Smoking to blame in many RA cases Full Text
The Clinical Advisor, 02/11/2011
Yard D – Smoking and genetic factors combine to increase the risk of RA. To clarify this relationship, Henrik Kallberg of Sweden's Karolinska Institute analyzed data from 1,204 clinic patients with RA and 871 controls in southern and central Sweden. All participants answered questions about their smoking habits and provided blood samples.



