title: Analgesic effect of laser irradiation following surgical operation of the anus.
authors.affiliation: 3rd People's Hospital of Zhengzhou Municipality, Henan Province.
authors.forename: Z
authors.initials: Z
authors.lastname: Xi
authors.forename: X
authors.initials: X
authors.lastname: Pei
authors.forename: X
authors.initials: X
authors.lastname: Gao
authors.forename: X
authors.initials: X
authors.lastname: Niu
mesh_terms: D000293:Adolescent; D000328:Adult; D001003:Anal Canal / Q000601:surgery*; D005260:Female; D006484:Hemorrhoids / Q000601:surgery; D006801:Humans; D053685:Laser Therapy; D008297:Male; D008875:Middle Aged; D010149:Postoperative Pain / Q000532:radiotherapy*; D012003:Rectal Fistula / Q000601:surgery