Hopcroft, Keith <br/><br/>
Symptom sorter 

 - 2nd 
 -  Radcliffe Medical Press,  2003 
 - 424 p. pbk 
<br/><br/> Previous ed.: 1999 
<br/><br/><label>ISBN: </label>1857758269 9781857758269 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diagnosis<br/>Symptoms<br/>MEDICINE