TY - GEN AU - Scott,D B TI - Test doses in extradural block SN - 0007-0912 PY - 1988///1024 KW - Anesthesia, Epidural KW - methods KW - Anesthesia, Obstetrical KW - Anesthetics, Local KW - administration & dosage KW - Epinephrine KW - Female KW - Humans KW - Pregnancy N1 - Publication Type: Editorial UR - https://doi.org/10.1093/bja/61.2.129 ER -