[On the third debut of lumbar epidural anesthesia in Spain: 1940-1950].
Franco Grande
A
A
Cortés Laíño
J
J
Alvarez Escudero
J
J
D000767:Anesthesia, Epidural / Q000266:history*; D000776:Anesthesiology / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D008159:Lumbar Vertebrae; D013030:Spain