Cunningham. <br/><br/>
Williams Obstetrics  Textual Documents 

 - 25th ed. 
 - [s.l]:  Mc Graw Hill Education,  2018. 
 - 1328. 
<br/><br/><label>ISBN: </label>9781259644320   
<br/><br/><label>Subjects--Index Terms: </label>Obstetrics 
<br/><br/><label>Dewey Class. No.: </label>618.2  / CUN