title: Fifty-two cases of the piriformis syndrome treated by centro-square needling.
authors.affiliation: Acupuncture Department, the 2nd Hospital of Tianjin Medical University, Tianjin 300211, China.
authors.forename: Zhen
authors.initials: Z
authors.lastname: Zou
mesh_terms: D015669:Acupuncture Points; D015670:Acupuncture Therapy; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012585:Sciatica / Q000628:therapy*