sent to 29 learners before and 18 months after two DB-BUS courses as a QI intervention.
Five-point Likert scales (1 disagree/least, 5 agree/most) assessed perceptions of BUS
clinical utility and barriers to implementation. The number of exams performed in procedural
and core diagnostic applications were self-reported at 18 months. Summary statistics and
nonparametric statistical methods were completed. Results: Median pre-and post-course …