Latief, Said A. “Intranasal Administration of Nitroglycerine in the Prevention of Hypertension During Direct Laryngoscopy and Tracheal Intubation”. Medical Journal of Indonesia 4, no. 1 (January 1, 1995): 58–61. Accessed November 25, 2024. https://mji.ui.ac.id/journal/index.php/mji/article/view/892.