title: Photodynamic therapy for eradication of early oesophageal cancer. 'Will the complete proof weary the truth'.
authors.forename: Hugh
authors.initials: H
authors.lastname: Barr
mesh_terms: D055088:Early Detection of Cancer; D004938:Esophageal Neoplasms / Q000628:therapy*; D006801:Humans; D010778:Photochemotherapy