의사의 권유를 받은 대상자의 37.2%는 흡연관련 원발 질환을 가지고 있어, 금연을 위해 타과에서 의뢰된 환자들이었다.
37.2% of the subjects recommended by the doctor had a primary smoking-related disease, so they were referred to other departments for quitting smoking.