Vigo, Ana González <br/><br/>
Suggested association of NOS2A polymorphism in idiopathic achalasia: no evidence in a large case-control study.  [electronic resource] 

 -  The American journal of gastroenterology  May 2009 
 - 1326-7 p.  digital 
<br/><br/> Publication Type: Comparative Study; Letter; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1572-0241 
<br/><br/><label>Standard No.: </label>10.1038/ajg.2009.72  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Case-Control Studies<br/>Confidence Intervals<br/>Esophageal Achalasia--diagnosis<br/>Female<br/>Gene Expression Regulation<br/>Genetic Predisposition to Disease--epidemiology<br/>Humans<br/>Incidence<br/>Male<br/>Nitric Oxide Synthase Type II--genetics<br/>Odds Ratio<br/>Polymorphism, Single Nucleotide<br/>Reference Values<br/>Reverse Transcriptase Polymerase Chain Reaction<br/>Risk Assessment