Are laxatives safe?  [electronic resource] 

 -  The Johns Hopkins medical letter health after 50  Jun 2005 
 - 8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1042-1882 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cathartics--adverse effects<br/>Humans