DR. IFRA ABID; DR. SANA KHAN; DR. ANNAM QAYOOM. ULTRASOUND GUIDED PREDICTION OF DIFFICULT TRACHEAL INTUBATION: AN OBSERVATIONAL STUDY. Journal of Population Therapeutics and Clinical Pharmacology, [S. l.], v. 31, n. 11, p. 1790–1795, 2024. DOI: 10.53555/59rqsx93. Disponível em: https://www.jptcp.com/index.php/jptcp/article/view/9006. Acesso em: 20 sep. 2025.