The evaluation of gall-bladder volume and contractility in patients with cholelithiasis . Annals of Medical Research, [S. l.], v. 5, n. 4, p. 0238–0241, 2021. Disponível em: http://www.annalsmedres.org/index.php/aomr/article/view/2708. Acesso em: 12 may. 2025.