Lehfeldt, H <br/><br/>
Use effectiveness of the Prentif cervical cap in private practice: a prospective study.  [electronic resource] 

 -  Contraception  Oct 1984 
 - 331-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0010-7824 
<br/><br/><label>Standard No.: </label>10.1016/s0010-7824(84)80025-6  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Consumer Behavior<br/>Contraceptive Devices, Female<br/>Female<br/>Follow-Up Studies<br/>Humans<br/>Pregnancy