CITATIONS

Term: blue drum syndrome
Http://: http://books.google.com/books?id=6qIZei3Da-wC&pg=PA84&lpg#v=onepage&q=&f=false
Http://: http://books.google.com/books?id=zyvJKxRd-0EC&pg=PA127&lpg#v=onepage&q=&f=false