Community-acquired pneumonia caused by Influenza

Also known as: Pneumonia influenzal / Influenza due to unidentified influenza virus with unspecified type of pneumonia / Influenza with pneumonia (disorder) / Influenza with pneumonia / Pneumonia and influenza &/or pneumonia / Pneumonia and influenza (disorder) / Influenzal pneumonia / Influenza with pneumonia NOS (disorder)