title: Photodynamic therapy for Barrett's esophagus: not yet ready for the premier league of endoscopic interventions.
authors.forename: Peter D
authors.initials: PD
authors.lastname: Siersema
mesh_terms: D001471:Barrett Esophagus / Q000188:drug therapy* / Q000473:pathology; D004945:Esophagoscopy; D006801:Humans; D010778:Photochemotherapy / Q000379:methods*; D017319:Photosensitizing Agents / Q000627:therapeutic use*; D011230:Precancerous Conditions / Q000188:drug therapy / Q000473:pathology
chemical_list: D017319:Photosensitizing Agents