Kashyap, P <br/><br/>
Continuation rates of use with a closed, non-tailed intrauterine device: polygon (M) and Lippes' loop (B).  [electronic resource] 

 -  The Indian journal of medical research  Apr 1971 
 - 660-70 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0971-5916 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Evaluation Studies as Topic<br/>Female<br/>Humans<br/>India<br/>Intrauterine Devices--statistics & numerical data<br/>Pregnancy<br/>Statistics as Topic<br/>Time Factors