Biography:
Song Song, obtained Bachelor Degree from Nanjing Medical University in 2021. She, as a master student, is studying in the Office of Cancer Screening in Cancer Hospital, Chinese Academy of Medical Sciences. Her research interest: Cancer epidemiology and early-detection, effectiveness evaluation of cancer screening programs.
Effectiveness of one-time endoscopy for upper gastrointestinal cancer screening in China: A multicenter population-based prospective cohort study