Investigators and authorship

Viral upper respiratory infection. Postnasal drip. Postinfectious, postviral cough. Bronchitis. Asthma, chronic obstructive pulmonary disease. Gastroesophageal reflux *Drugs (angiotensin converting enzyme inhibitors, beta blockers, amiodarone) ♠*Pneumonia. External or middle ear disease. Aspiration, recurrent ♠*Pulmonary embolus ... ................
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