이 연구는 외부 DM 진단을 받은 후 처음으로 내과 진료를 받은 환자나 첫 방문 시 DM 진단을 받은 환자를 대상으로 이루어졌다.
The study focused on patients who visited the department of internal medicine for the first time after being diagnosed with DM externally or those who were diagnosed with DM during their first visit to the hospital.