Lihat Juga

• The Treatment of Empyema of the Frontal Sinus
  oleh: Bryan, J. H.
  Terbitan: (1898)
• Empyema of the Frontal Sinus With Exposed Dura Cured by Obliteration of the Sinus.*
  oleh: Worthington, Thomas Chew
  Terbitan: (1913)
• Closed Empyema of the Ethmoid and Frontal Sinuses Producing Marked Exophthalmos
  oleh: Brandt, F. H.
  Terbitan: (1912)
• A Case of Double Empyema of the Frontal Sinus With One Infundibulum
  oleh: Stewart, W. R. H.
  Terbitan: (1898)
• EMPYEMA OF THE FRONTAL SINUSES.: Read in the Section of Laryngology at the Fortieth Annual Meeting of the American Medical Association, June, 1889.
  oleh: Richards, George A.
  Terbitan: (1890)