Markers other than epinephrine to avoid intravascular injection of local anesthetic in the obstetric patient require more study.
Moore
D C
DC
D000773:Anesthesia, Obstetrical / Q000379:methods*; D000779:Anesthetics, Local / Q000008:administration & dosage*; D004837:Epinephrine; D005260:Female; D006801:Humans; D007275:Injections, Intravenous; D011247:Pregnancy
D000779:Anesthetics, Local; D004837:Epinephrine