Smith, Jaron A., et al. “Comparison of Two Point-of-Care Lung Ultrasound Techniques and Their Associated Outcomes for Bronchiolitis in the Pediatric Emergency Department”. The Ultrasound Journal, vol. 17, no. 1, Jan. 2025, p. 8, https://www.mattioli1885journals.com/index.php/theultrasoundjournal/article/view/18120.