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Chronic secretory otitis media 14 Otitis externa 15 ... 313:325-9 in this paper they used CAT scanning as a gold standard to confirm acute sinusitis and gave 10 days antibiotics, in other trials where shorter courses of antibiotics were used it seems likely that the diagnosis of sinusitis was less rigorous). Key Messages: Penicillin V and amoxycillin are significantly more effective than ... ................
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