Holmes, Elizabeth A <br/><br/>
Variation in incidence of pediatric Crohn's disease in relation to latitude and ambient ultraviolet radiation: a systematic review and analysis.  [electronic resource] 

 -  Inflammatory bowel diseases  Apr 2015 
 - 809-17 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Review; Systematic Review 
<br/><br/><label>ISSN: </label>1536-4844 
<br/><br/><label>Standard No.: </label>10.1097/MIB.0000000000000320  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child<br/>Crohn Disease--epidemiology<br/>Geography, Medical<br/>Humans<br/>Incidence<br/>Radiation Exposure--analysis<br/>Risk Factors<br/>Seasons<br/>Sensitivity and Specificity<br/>Ultraviolet Rays