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Previous studies have shown that narrow-band imaging (NBI) can be taught to inexperienced gastroenterologists. However, it is unknown whether in-person training is more effective than self-directed training. The objective of this study was to compare the accuracy of diagnosing Barrett’s esophagus (BE)–associated neoplasia by trainees with no prior NBI experience between in-classroom and self-directed...
Research Summary Precursors to serious and chronic delinquency often emerge in childhood, stimulating calls for early interventions. Most intervention efforts rely solely on social service programs—often to the exclusion of the juvenile justice system. The juvenile justice system has been reluctant to become involved in the lives of relatively young children fearing net widening or further straining resources that could be used for older youth with documented delinquency histories. We report here the results of an early intervention program sponsored by and housed in a district attorney's office in Louisiana. Using a quasi‐experimental design, we examined outcomes associated with program involvement as well as whether the obvious involvement of the prosecutor's office was associated with further reductions in problem behavior....
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