Singh, K. <br/><br/>
Step by Step: 3D/4D Ultrasound in Obstetrics, Gynecology and Infertility. 2nd ed. 

 - 2 
 - New Delhi :  Jaypee Brothers Medical Publishers  2013 
<br/><br/><label>ISBN: </label>9350905280 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Prenatal Diagnosis<br/>Prenatal Diagnosis, Fetal Monitoring