title: Spinal anesthesia with extremely fine needles.
authors.forename: M
authors.initials: M
authors.lastname: Dittman
authors.forename: F
authors.initials: F
authors.lastname: Renkl
mesh_terms: D000328:Adult; D000775:Anesthesia, Spinal / Q000295:instrumentation* / Q000379:methods; D005260:Female; D006261:Headache / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009339:Needles; D013129:Spinal Puncture / Q000009:adverse effects*