Microscopic Analysis of the Tips of Thin Spinal Needles After Subarachnoid Puncture
Per H. Rosenberg, Mikko T. Pitkänen, Pertti Hakala, Leif C. Andersson
Regional Anesthesia: The Journal of Neural Blockade in Obstetrics, Surgery, & Pain Control Jan 1996, 21 (1) 35-40; DOI: 10.1136/rapm-00115550-199621010-00007