title: Complication of central venous cannulation.
mesh_terms: D002404:Catheterization / Q000009:adverse effects*; D002675:Child, Preschool; D004844:Epistaxis / Q000209:etiology*; D006801:Humans; D007431:Intraoperative Complications; D008297:Male; D011187:Posture; D013350:Subclavian Vein