Li, Y <br/><br/>
Contraceptive ring-induced intestinal obstruction.  [electronic resource] 

 -  QJM : monthly journal of the Association of Physicians  Aug 2014 
 - 667-9 p.  digital 
<br/><br/> Publication Type: Case Reports; Journal Article 
<br/><br/><label>ISSN: </label>1460-2393 
<br/><br/><label>Standard No.: </label>10.1093/qjmed/hcr260  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Contraceptive Devices--adverse effects<br/>Female<br/>Foreign-Body Migration--complications<br/>Humans<br/>Intestinal Obstruction--diagnostic imaging<br/>Intestine, Small--diagnostic imaging<br/>Middle Aged<br/>Radiography