Centers for Disease Control and Prevention
Centers for Disease Control: Pertussis [Pdf]
This PDF document from the Centers for Disease Control and Prevention contains detailed information about pertussis from several different angles. Information is provided on the clinical features, the complications, the incidence and the...
Khan Academy
Khan Academy: Pertussis Complications
An explanation of the complications of pertussis and how the contagious disease effects the organs of the body and high risk people.