TY  - BOOK
AU  - Ustun,T B (ed) & Rehm, J(ed)
TI  - Measuring health and disability: manual for who disability assessment schedule whodas 2.0
SN  - 978 92 4 154759 8
U1  - 614.1 Ust 
PY  - 2010///
CY  - World health organisation, Geneva
ER  -