dr. clark, i want to move on to what is samhsa currently doing in terms of workforce development to really begin to get practitioners to understand and to adopt evidence-based practices? well, as was mentioned, we are working with organized medicine through our sbirt efforts, through our attcs. we also have a medical residency component of our screening brief intervention referrals or treatment strategy, but we are also working with our colleagues at hersa and the nih and ondcp, so that we can diffuse that information. it is key to recognize that recovery, as it were, or a public health approach to behavioral health requires a broader overview, not just, as tom pointed out, not just specialty care. it is the full spectrum of care because some problems are just risky problems. the person was drinking three drinks and has minor problems. if we don't address that, then when we-we wait long enough, they'll go from three drinks and minor problems to six drinks and major problems at a single setting.