[The importance of needle type and immobilization for post-spinal head pain. Remarks on the work of J. Hafer et al. Anaesthesist (1997) 46:860-866].
B
B
Bang-Vojdanovski
H
H
Hannibal
M
M
Eberhardt
D000775:Anesthesia, Spinal / Q000295:instrumentation*; D006261:Headache / Q000209:etiology*; D006801:Humans; D009339:Needles