Gain is not always good.
Bickman
Leonard
L
Lambert
E Warren
EW
D002648:Child; D003362:Cost-Benefit Analysis; D006801:Humans; D008404:Massachusetts; D001523:Mental Disorders / Q000628:therapy; D008605:Mental Health Services / Q000191:economics / Q000458:organization & administration; D017063:Outcome Assessment, Health Care; D015397:Program Evaluation / Q000379:methods*