Fig. 1

Participants access the course website and enrol. Upon enrolment, they can take an optional pre-course survey. The course starts with an orientation session, and participants proceed through each session in sequence. After completing all sessions and quizzes, they can take an optional post-course survey before attempting the final (course completion) exam. Those who score 70% or higher on the exam receive a course completion certificate. EFAST: extended focused assessment with sonography for trauma