Ustun,T B (ed) & Rehm, J(ed) <br/><br/>
Measuring health and disability  manual for who disability assessment schedule whodas 2.0. 

 - World health organisation, Geneva  2010 
 - viii, 129 
<br/><br/><label>ISBN: </label>978 92 4 154759 8 
<br/><br/><label>Dewey Class. No.: </label>614.1 Ust