Assessment of Vocal Cord Motion Using Laryngeal Ultrasound in Children: A Systematic Review and Meta-Analysis. - Hamilton CE; Su E; Tawfik D; Fernandez E; Veten A; Conlon T; Ginsburg S; Mariano K; Sidell D; Haileselassie B (Pediatric critical care medicine : a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies, 2021)