Regarding the article by Zimmerman, et al.
Rachelefsky
G S
GS
Siegel
S C
SC
Katz
R M
RM
Spector
S L
SL
Rohr
A S
AS
D001249:Asthma / Q000000981:diagnostic imaging / Q000209:etiology*; D002648:Child; D006801:Humans; D011859:Radiography; D012852:Sinusitis / Q000150:complications* / Q000000981:diagnostic imaging