Letter: Intravascular injection of local anesthetics.
D000766:Anesthesia, Dental; D000779:Anesthetics, Local / Q000008:administration & dosage*; D006509:Hepatitis B / Q000517:prevention & control; D006801:Humans; D001239:Inhalation; D007267:Injections; D013594:Syringes
D000779:Anesthetics, Local