POLIO misdiagnosed croup.
D003440:Croup / Q000175:diagnosis*; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D006801:Humans; D011051:Poliomyelitis; D011052:Poliomyelitis, Bulbar / Q000175:diagnosis*
CROUP/differential diagnosis; POLIOMYELITIS, BULBAR/differential diagnosis