Groom, K M <br/><br/>
Reply.  [electronic resource] 

 -  Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology  02 2019 
 - 275 p.  digital 
<br/><br/> Publication Type: Letter; Comment 
<br/><br/><label>ISSN: </label>1469-0705 
<br/><br/><label>Standard No.: </label>10.1002/uog.20202  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fetal Growth Retardation<br/>Humans<br/>Sildenafil Citrate