Fig. 1: Study flowchart.

NDT cohort = patients from Nanjing Drum Tower Hospital, the affiliated hospital of Nanjing University Medical School. SMH cohort = patients from Suzhou Municipal Hospital, the affiliated Suzhou hospital of Nanjing Medical University. HFPH cohort = patients from the Huai’an First People’s Hospital, the affiliated Huai’an No. 1 People’s Hospital of Nanjing Medical University.