title: [Letter: What is wrong with these patients?].
mesh_terms: D002675:Child, Preschool; D003718:Denmark; D004197:Disease Reservoirs; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010243:Paralysis / Q000453:epidemiology / Q000209:etiology*; D011051:Poliomyelitis / Q000517:prevention & control*; D011054:Poliovirus Vaccine, Inactivated
chemical_list: D011054:Poliovirus Vaccine, Inactivated
vernacular_title: Hvad fejler disse patienter.