Informative Value of Ultrasound Examination in Various Forms of Acute Cholecystitis. American Journal of Pediatric Medicine and Health Sciences (2993-2149), [S. l.], v. 1, n. 6, p. 167–170, 2023. Disponível em: https://www.grnjournal.us.e-scholar.org/index.php/AJPMHS/article/view/655. Acesso em: 27 jan. 2026.