ADITYA SAMUDRALA; MD SHAHBAZ ALAM; VIPIN KUMAR VARSHNEY; ROHIT VARSHNEY; WASIM KHURSHEED. Medical Air-Oxygen versus Nitrous Oxide-Oxygen: A comparative study in Patients Undergoing Laparoscopic Cholecystectomy under General Anaesthesia. International Journal of Health and Clinical Research, [S. l.], v. 4, n. 12, p. 282–287, 2021. Disponível em: https://www.ijhcr.com/index.php/ijhcr/article/view/1960. Acesso em: 5 feb. 2026.