Aboulfotouh, Ismail <br/><br/>
Firm versus soft embryo transfer catheters under ultrasound guidance: does catheter choice really influence the pregnancy rates?  [electronic resource] 

 -  Fertility and sterility  May 2008 
 - 1261-1262 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1556-5653 
<br/><br/><label>Standard No.: </label>10.1016/j.fertnstert.2007.05.001  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Catheterization<br/>Embryo Implantation<br/>Embryo Transfer--instrumentation<br/>Endometrium--diagnostic imaging<br/>Female<br/>Fertilization in Vitro--instrumentation<br/>Humans<br/>Pregnancy<br/>Pregnancy Rate<br/>Retrospective Studies<br/>Ultrasonography