Saline versus water for epidural injection.
Cohn
A I
AI
Levesque
P R
PR
D015360:Analgesia, Epidural / Q000379:methods*; D005260:Female; D006801:Humans; D012965:Sodium Chloride / Q000008:administration & dosage*; D014867:Water / Q000008:administration & dosage*
D014867:Water; D012965:Sodium Chloride