[Improvement in the catheterization of the epidural space].
Nisimov
E B
EB
Usmanov
M R
MR
Mukhamedzhanova
I R
IR
Nisimov
P B
PB
D002404:Catheterization; D004824:Epidural Space; D006801:Humans; D011677:Punctures; D013115:Spinal Canal
Usovershenstvovanie kateterizatsii épidural'nogo prostranstva]