title: Efficacy of Fissurectomy and Botox for Chronic Anal Fissure.
authors.affiliation: Evanston, Illinois.
authors.forename: Richard L
authors.initials: RL
authors.lastname: Nelson
mesh_terms: D001003:Anal Canal; D019274:Botulinum Toxins, Type A / Q000008:administration & dosage*; D004210:Dissection; D005242:Fecal Incontinence; D005260:Female; D005401:Fissure in Ano; D006801:Humans; D008297:Male; D011183:Postoperative Complications / Q000175:diagnosis*
chemical_list: D019274:Botulinum Toxins, Type A