Mansfield, J C <br/><br/>
Which 5-ASA?  [electronic resource] 

 -  Gut  May 2003 
 - 771 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>0017-5749 
<br/><br/><label>Standard No.: </label>10.1136/gut.52.5.771  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aminosalicylic Acids--therapeutic use<br/>Anti-Inflammatory Agents, Non-Steroidal--therapeutic use<br/>Colonic Diseases, Functional--drug therapy<br/>Humans<br/>Mesalamine--therapeutic use<br/>Sulfasalazine--therapeutic use