title: Blind enough? Sham subtenon block in pediatric patients.
authors.forename: Cormac J
authors.initials: CJ
authors.lastname: Fahy
mesh_terms: D000701:Analgesics, Opioid / Q000008:administration & dosage; D000779:Anesthetics, Local / Q000008:administration & dosage*; D002387:Cataract Extraction; D002648:Child; D002675:Child, Preschool; D002986:Clinical Trials as Topic / Q000941:ethics*; D004311:Double-Blind Method; D005283:Fentanyl / Q000008:administration & dosage; D006381:Helsinki Declaration; D006801:Humans; D007275:Injections, Intravenous; D009407:Nerve Block; D010149:Postoperative Pain / Q000517:prevention & control*
chemical_list: D000701:Analgesics, Opioid; D000779:Anesthetics, Local; D005283:Fentanyl