Cea Soriano, Lucía <br/><br/>
The Protective Effect of Low-Dose Aspirin against Colorectal Cancer Is Unlikely Explained by Selection Bias: Results from Three Different Study Designs in Clinical Practice.  [electronic resource] 

 -  PloS one  2016 
 - e0159179 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1932-6203 
<br/><br/><label>Standard No.: </label>10.1371/journal.pone.0159179  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Aged, 80 and over<br/>Anti-Inflammatory Agents, Non-Steroidal--administration & dosage<br/>Anticarcinogenic Agents--administration & dosage<br/>Aspirin--administration & dosage<br/>Case-Control Studies<br/>Colorectal Neoplasms--prevention & control<br/>Dose-Response Relationship, Drug<br/>Female<br/>Humans<br/>Male<br/>Middle Aged<br/>Selection Bias