title: Evaluation of a catheter with two side holes for external jugular vein catheterization.
mesh_terms: D002404:Catheterization / Q000295:instrumentation*; D005069:Evaluation Studies as Topic; D006801:Humans; D007601:Jugular Veins; D011187:Posture; D014690:Venous Pressure; D014882:Water-Electrolyte Balance