Additional file 1: of Perception of and attitude toward ethical issues among Korean occupational physicians ChoiJunghye SuhChunhui LeeJong-Tae LeeSegyeong LeeChae-Kwan LeeGyeong-Jin KimTaekjoong SonByung-Chul KimJeong-Ho KimKunhyung KimDae RyuJi 2017 Mock cases. (DOCX 17 kb)