References
- Waldenstrom J: Diagnosis and Treatment of Multiple Myeloma. New York. Grune & Stratton. Inc. 1970
- Pasmantier MW, Azar HA: Extraskeletal spread in multiple plasma cell myeloma. Cancer 2.1:167, 1969
- Rodman HI, Font RL: Orbital involvement in multiple myeloma. Arch Ophthalmol 87:30, 1972