Provision of epidural analgesia by obstetricians.
Rösemann
G W
GW
D015360:Analgesia, Epidural / Q000379:methods*; D016362:Analgesia, Obstetrical / Q000379:methods*; D002045:Bupivacaine / Q000627:therapeutic use; D005260:Female; D006801:Humans; D013246:Sterilization, Tubal / Q000379:methods
D002045:Bupivacaine