The learning curve in diagnosing acute appendicitis with emergency sonography among novice emergency medicine residents.
Jeehyun KimKipum KimJungwan KimJungwoo YooWon Joon JeongSunguk ChoKihyuk JooYongchul ChoJinwoong LeeSeung RyuYeonho YooPublished in: Journal of clinical ultrasound : JCU (2018)
A minimum of 20 cases are needed to achieve competency in emergency US diagnosis of acute appendicitis.