RT Journal Article SR Electronic T1 First Experiences With a New Spinal Needle JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 209 OP 210 DO 10.1136/rapm-00115550-200003000-00016 VO 25 IS 2 A1 Lierz, Peter A1 Gustorff, Burkhard A1 Felleiter, Peter YR 2000 UL http://rapm.bmj.com/content/25/2/209.abstract AB