Letter: Poliomyelitis-like illness associated with asthma in childhood.
D001249:Asthma / Q000150:complications*; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D010243:Paralysis / Q000134:cerebrospinal fluid / Q000175:diagnosis* / Q000209:etiology; D011051:Poliomyelitis / Q000175:diagnosis*