title: Spontaneous post-insertion needle movement--an unusual risk in acupuncture treatment.
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Smyth
mesh_terms: D015669:Acupuncture Points; D015670:Acupuncture Therapy / Q000009:adverse effects*; D006801:Humans; D017116:Low Back Pain / Q000628:therapy; D008297:Male; D008875:Middle Aged; D009339:Needles / Q000009:adverse effects*; D016602:Needlestick Injuries / Q000209:etiology*; D014110:Touch