Hwang TN, Rofagha S, McDermott MW, Hoyt WF, Horton JC, McCulley TJ. Sunken eyes, sagging brain syndrome: bilateral enophthalmos from chronic intracranial hypotension. Ophthalmology. 2011 Nov; 118(11):2286-95.
Hwang TN, Rofagha S, McDermott MW, Hoyt WF, Horton JC, McCulley TJ