Waring, G J <br/><br/>
The use of O-ring retractors at Caesarean section : A systematic review and meta analysis.  [electronic resource] 

 -  European journal of obstetrics, gynecology, and reproductive biology  Sep 2018 
 - 209-214 p.  digital 
<br/><br/> Publication Type: Journal Article; Meta-Analysis; Systematic Review 
<br/><br/><label>ISSN: </label>1872-7654 
<br/><br/><label>Standard No.: </label>10.1016/j.ejogrb.2018.06.037  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Blood Loss, Surgical<br/>Cesarean Section--adverse effects<br/>Female<br/>Humans<br/>Operative Time<br/>Pregnancy<br/>Surgical Wound Infection--etiology