van Wingerden, J J <br/><br/>
Umbilicated or retractile nipples?  [electronic resource] 

 -  Plastic and reconstructive surgery  Jun 1999 
 - 2086-7 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>0032-1052 
<br/><br/><label>Standard No.: </label>10.1097/00006534-199906000-00060  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Nipples--abnormalities