TY - GEN AU - Curran,M J TI - Options for labor analgesia: techniques of epidural and spinal analgesia SN - 0146-0005 PY - 1992///0213 KW - Analgesia, Epidural KW - Analgesia, Obstetrical KW - methods KW - Anesthetics, Local KW - administration & dosage KW - Female KW - Humans KW - Labor, Obstetric KW - physiology KW - Pregnancy N1 - Publication Type: Journal Article; Review ER -