[On the use of drains made of domestic preparations as venous cannules in venesection].
D001815:Bloodletting; D004322:Drainage; D004864:Equipment and Supplies; D006801:Humans; D007263:Infusions, Parenteral / Q000600:supply & distribution*; D018962:Phlebotomy; D014680:Veins / Q000601:surgery*
INFUSIONS, PARENTERAL/equipment and supplies; VEINS/surgery