1. Involvement of orbital tissues by sarcoid;Collison;Am J Ophthalmol,1986
2. Sarcoidosis: an expanding ophthalmic horizon;Henkind;J R Soc Med,1982
3. Inflammatory diseases;Rootman,1988
4. Orbital lesions with granulomatous inflammation;Satorre;Can J Ophthalmol,1991
5. Orbital tumors;Henderson,1994