TY  - JOUR
A1  - Warschburger, Petra
A1  - Landgraf, Jeanne M.
A1  - Petermann, Franz
A1  - Freidel, Klaus
T1  - Health-related quality of life in children assessed by their parents : evaluation of the psychometric properties of the CHQ-PF50 in two German clinical samples
Y1  - 2003
ER  -