1. Aoki, H., Tanaka, Y., Niki, Y., Kamada, K. & Fujita, T. (1997) Intraorbital subperiosteal hematoma due to paranasal mucocele: case report. Neurol. Med. Chir. (Tokyo), 37, 627-629.
2. Bedwell, J. & Bauman, N.M. (2011) Management of pediatric orbital cellulitis and abscess. Curr. Opin. Otolaryngol. Head Neck Surg., 19, 467-473.
3. Bedwell, J.R. & Choi, S.S. (2013) Medical versus surgical management of pediatric orbital subperiosteal abscesses. Laryngoscope, 123, 2337-2338.
4. Chandler, J.R., Langenbrunner, D.J. & Stevens, E.R. (1970) The pathogenesis of orbital complications in acute sinusitis. Laryngoscope, 80, 1414-1428.
5. Choi, S., Lawson, W. & Urken, M.L. (1988) Subperiosteal orbital hematoma. An unusual complication of sinusitis. Arch. Otolaryngol. Head Neck Surg., 114, 1464-1466.