title: Perioperative care: intravenous techniques.
mesh_terms: D000328:Adult; D000368:Aged; D001803:Blood Transfusion; D002496:Central Venous Pressure; D002675:Child, Preschool; D003097:Collateral Circulation; D006801:Humans; D007231:Infant, Newborn; D007263:Infusions, Parenteral / Q000295:instrumentation / Q000379:methods*; D011182:Postoperative Care; D011300:Preoperative Care; D014680:Veins / Q000601:surgery