Hyeon Jong-hwan’s face was distorted when he confirmed that Kim Do-yoon’s first aid was correct. Intubation of the chest tube may seem simple, but in reality it is not an easy technique to perform. However, Kim Do-yoon succeeded in his technique so easily, as if he had done it dozens of times. What was even more surprising was the quick judgment. The absolute factor that differentiates an intern, a resident, and a specialist is the difference in experience. It was common knowledge that the more experience you gain, the more you can see and your skills improve. However, the self-proclaimed intern in front of me was out of common sense. ‘Are you saying that the intern is different… … .’ “… … URG!” Hyeon Jong-hwan bit his teeth tightly in a sense of defeat that unwittingly attacked hi

