Variability in the prevalence of radiographic stigmata and in their use for profiling disease severity makes comparisons more complicated.
Jolobe
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D017714:Community-Acquired Infections / Q000000981:diagnostic imaging; D005188:False Negative Reactions; D006801:Humans; D011859:Radiography; D012720:Severity of Illness Index; D014397:Tuberculosis, Pulmonary / Q000000981:diagnostic imaging*