we need to -- using bio mechanics, behavioral science, weemeed to improve our methods and measures for studying, diagnosing and following the course of tbi. bio markers are also important. we need to conduct -- work to know what works and what doesn't. what -- how to improve on therapies that are currently done. how to deliver it in the best ways possible. we need to know how to get state of the art to the field, to the front line. and we need to support innovation research for the development of new safety products, bio markers and therapeutics, and we must not ntiset to train our next of pediatric injury. there are two resources that i call the committee's attention to that would be able to give you more complete answers. trying to be brief here. the first is a very exciting initiative that i was part of -- actually, both i was part of, that will be released by the cdc i think next month. and it's a national action plan for child injury prevention. it provides action steps in research, data, education, health systems, communication, to prevent child injuries from occurring. it also s