TY  - RPRT
TI  - Postural post-dural puncture headache. A prospective randomised study and a meta-analysis comparing two different 0.40 mm O.D. (27 g) spinal needles.
AU  - H Flaatten
AU  - J Felthaus
AU  - M Kuwelker
AU  - T Wisborg
PY  - 2000
DO  - 10.1034/j.1399-6576.2000.440603.x
UR  - https://pubmed.ncbi.nlm.nih.gov/10903010/
ID  - 10903010
ER  -