title: Rare disease day.
authors.forename: Keith
authors.initials: K
authors.lastname: Hansen
mesh_terms: D057210:Delayed Diagnosis; D003937:Diagnosis, Differential; D055808:Drug Discovery; D006801:Humans; D035583:Rare Diseases / Q000175:diagnosis* / Q000188:drug therapy / Q000453:epidemiology; D012984:Software