Felbaum, D., Chidambaram, S., Mason, R. B., Armonda, R. A., & Liu, A. H. (2015). Vertebral–venous fistula: An unusual cause for ocular symptoms mimicking a carotid cavernous fistula. BMJ Case Rep.

Felbaum, Daniel, Swathi Chidambaram, Robert Bryan Mason, Rocco A. Armonda, et Ai Hsi Liu. "Vertebral–venous Fistula: An Unusual Cause for Ocular Symptoms Mimicking a Carotid Cavernous Fistula." BMJ Case Rep 2015.

Felbaum, Daniel, et al. "Vertebral–venous Fistula: An Unusual Cause for Ocular Symptoms Mimicking a Carotid Cavernous Fistula." BMJ Case Rep 2015.