Hammarström, M <br/><br/>
Comparison between the conventional Malmström extractor and a new extractor with Silastic cup.  [electronic resource] 

 -  Acta obstetricia et gynecologica Scandinavica  1986 
 - 791-2 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial 
<br/><br/><label>ISSN: </label>0001-6349 
<br/><br/><label>Standard No.: </label>10.3109/00016348609161502  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clinical Trials as Topic<br/>Extraction, Obstetrical--instrumentation<br/>Female<br/>Humans<br/>Infant, Newborn<br/>Pregnancy<br/>Random Allocation<br/>Vacuum Extraction, Obstetrical--adverse effects