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
신장학은 신장 질환을 연구하는 의학의 한 분야입니다.sinjanghak-eun sinjang jilhan-eul yeonguhaneun uihak-ui han bunya-imnida.Nephrology is a branch of medicine that studies kidney diseases.