Surgery of Cholelithiasis in Patients Older Than 60 Years. Texas Journal of Medical Science, [S. l.], v. 18, p. 25–29, 2023. DOI: 10.62480/tjms.2023.vol18.pp25-29. Disponível em: https://mail.zienjournals.com/index.php/tjms/article/view/3498. Acesso em: 27 oct. 2025.