Covidien Shiley™ Pediatric Trach Tube, Cuffless - New Sizes – Tri-Med Medical Supplies, Inc.
Tracheostomy Tube Reference Guide
Tracheostomy Care | Veterian Key
PDF] Tracheal Diameter Estimates Using Age-Related Formula Versus Radiographic Findings: Which Approximates the Actual Tracheostomy Tube in Pediatric Patients? | Semantic Scholar