Lego asthma.
Tseng
R
R
Stewart
I
I
Van Hasselt
A
A
D001249:Asthma / Q000209:etiology*; D001980:Bronchi; D002675:Child, Preschool; D003371:Cough / Q000209:etiology; D005547:Foreign Bodies / Q000150:complications / Q000000981:diagnostic imaging*; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging; D008297:Male; D010988:Play and Playthings; D011859:Radiography; D011877:Radionuclide Imaging