KAI. Impact on survival by age stratification for elderly gastric cancer patients. American Journal of Translational Medicine, [S. l.], v. 1, n. 3, p. 173–182, 2017. Disponível em: https://ajtm.journals.publicknowledgeproject.org/index.php/ajtm/article/view/892. Acesso em: 16 apr. 2024.