Hassan, M A <br/><br/>
Simultaneous occurrence of umbilical and postanal pilonidal sinus.  [electronic resource] 

 -  South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde  Jan 1969 
 - 79-80 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0256-9574 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Humans<br/>Male<br/>Pilonidal Sinus--pathology<br/>Sacrococcygeal Region<br/>Umbilicus