Zhang, MD, PhD L, Huang, MD, PhD Q. Changes in Incidences of Gastric Cardiac-gastroesophageal Junctional and Sub-cardiac Carcinomas in Nanjing of China: A 20-year Retrospective Study from a Single Tertiary Medical Center. N A J Med Sci [Internet]. 2009 Jan. 31 [cited 2026 May 12];2(1). Available from: https://www.najms.com/index.php/najms/article/view/419