ABHISHEK MISHRA; BINOY KUMAR; PANKAJ KUMAR MISHRA. A comparative study single dose versus multiple dose of pre operative antibiotic in operative cholecystectomy. International Journal of Health and Clinical Research, [S. l.], v. 4, n. 24, p. 78–80, 2021. Disponível em: https://ijhcr.com/index.php/ijhcr/article/view/3760. Acesso em: 28 mar. 2024.