IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-14-10-66533 Original Research Paper Diagnostic Accuracy Of Point-Of-Care Ultrasound For Confirmation Of Endotracheal Intubation In The Emergency Department: A Prospective Observational Study Abdurrahman Mohammed Dr. Dr. Kiran Kumar Varma K Dr. Dr. Sashidhar Matam Dr. Dr. Ramakrishna M Dr. Dr. Ameena Afshan Dr. Dr. Deepthi B Dr. October 2025 14 10 01 02