You are viewing a single comment's thread from:RE: 응급처치 완전정복 7. 가슴압박의 효과적인 방법 및 사례분석 How to do chest compression (심폐소생술 4)View the full contextView the direct parentlylm (56)in #kr • 7 years ago 고맙습니다 forhappywomen 님 :)