title: Difficulty in using ultrasonography for central venous cannulation in children: 'a case of old dogs and new tricks'?
authors.forename: S T
authors.initials: ST
authors.lastname: Verghese
authors.forename: W A
authors.initials: WA
authors.lastname: McGill
mesh_terms: D002405:Catheterization, Central Venous / Q000379:methods*; D002983:Clinical Competence; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D017410:Practice Guidelines as Topic; D018084:Ultrasonography, Interventional