An Observational Study on Diagnostic Accuracy of Lung Ultrasound Compared to High-resolution Computed Tomography Scan of Thorax in Patients Admitted with Respiratory Problems to Critical Care Unit of a Tertiary Care Hospital in Eastern India - Antara Dhenki; Sugata Dasgupta; Arpita Choudhury; Tanmoy Mondal; Soma Mukhopadhyay; Jayati Bardhan (Indian Journal of Critical Care Medicine, 2026)