[Retracted] Edge Detection Algorithm-Based Lung Ultrasound in Evaluation of Efficacy of High-Flow Oxygen Therapy on Critical Lung Injury

<div>Comparison of the average values of RR and SpO<sub>2</sub> between the two groups of patients.</div>

Computational and Mathematical Methods in Medicine

Figure 14: [Retracted] Edge Detection Algorithm-Based Lung Ultrasound in Evaluation of Efficacy of High-Flow Oxygen Therapy on Critical Lung Injury 