[Malignant tracheal tumor--differential diagnosis in bronchial asthma].
Eggen
I
I
D001249:Asthma / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D014134:Tracheal Neoplasms / Q000175:diagnosis*
Malign trakeal tumor--differentialdiagnose ved asthma bronchiale.