Di Pauli, F <br/><br/>
Smoking is a risk factor for early conversion to clinically definite multiple sclerosis.  [electronic resource] 

 -  Multiple sclerosis (Houndmills, Basingstoke, England)  Sep 2008 
 - 1026-30 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1352-4585 
<br/><br/><label>Standard No.: </label>10.1177/1352458508093679  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Age of Onset<br/>Female<br/>Humans<br/>Interferon-beta--therapeutic use<br/>Magnetic Resonance Imaging<br/>Male<br/>Middle Aged<br/>Multiple Sclerosis<br/>Multiple Sclerosis, Chronic Progressive--complications<br/>Proportional Hazards Models<br/>Risk Factors<br/>Smoking--adverse effects