title: The controlled clinical trial turns 100 years: Fibiger's trial of serum treatment of diphtheria.
authors.affiliation: Nordic Cochrane Centre, H:S Rigshospitalet, Tagensvej 18 B, DK-2200 Copenhagen N, Denmark.
authors.forename: A
authors.initials: A
authors.lastname: Hróbjartsson
authors.forename: P C
authors.initials: PC
authors.lastname: Gøtzsche
authors.forename: C
authors.initials: C
authors.lastname: Gluud
mesh_terms: D018849:Controlled Clinical Trials as Topic / Q000266:history* / Q000592:standards; D003718:Denmark; D004165:Diphtheria / Q000266:history* / Q000628:therapy; D004168:Diphtheria Toxoid / Q000266:history / Q000627:therapeutic use; D049672:History, 19th Century; D006801:Humans; D011786:Quality Control; D016032:Randomized Controlled Trials as Topic / Q000266:history
chemical_list: D004168:Diphtheria Toxoid