Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
이인후학은 귀, 코, 목의 질병을 연구하는 의학의 한 분야입니다.iinuhak-eun gwi, ko, mok-ui jilbyeong-eul yeonguhaneun uihak-ui han bunya-imnida.Otorhinolaryngology is a branch of medicine that studies diseases of the ear, nose, and throat.