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To justify their study and its results, Gwaltney et al. suggest that the data help us understand "the pathogenesis of . . . the common cold." I do not think so. Only 27 percent of their subjects had rhinovirus infection, the presence of which did not correlate with sinus abnormalities or infundibular occlusions.
I find it hard to justify the use of CT scans that include irradiation
References
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