Division of Gastroenterology;
Department of Internal Medicine;
Kaohsiung Medical University Hospital;
Faculty of Medicine;
College of Medicine;
Kaohsiung Medical University;
Biomedical Engineering Research Laboratories;
Industrial Technology Research Institute;
Division of Hematology and Oncology;
Department of Internal Medicine;
Kaohsiung Medical University Hospital;
Department of Surgery;
National Taiwan University Hospital;
Department of Family Medicine;
Kaohsiung Medical University Hospital;
Graduate Institute of Occupational Safety & Health;
Kaohsiung Medical University;
Esophageal squamous cell carcinoma; Taiwanese women; Cigarette smoking; Alcohol drinking;