Williamson, D M <br/><br/>
Design, methodological issues and participation in a multiple sclerosis case-control study.  [electronic resource] 

 -  Acta neurologica Scandinavica  Sep 2012 
 - 197-204 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1600-0404 
<br/><br/><label>Standard No.: </label>10.1111/j.1600-0404.2011.01629.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Age Factors<br/>Aged<br/>Aged, 80 and over<br/>Case-Control Studies<br/>Data Collection--statistics & numerical data<br/>Epidemiologic Methods<br/>Female<br/>Humans<br/>Male<br/>Middle Aged<br/>Multiple Sclerosis--epidemiology<br/>Research Design<br/>Sample Size<br/>Self Report<br/>Sex Factors<br/>Surveys and Questionnaires<br/>Young Adult