Cogan's Syndrome:18 Cases & a Review of the Literature
Mayo Clin Proc 61:344-361, Vollertsen,R.S.,et al, 1986
Cogan Syndrome
www.medlink.com, Feb, Ramachandran, T.S., 2010
Clinicopath Conference
Adenocarcinoma of Lung, with Metastases to Leptomeninges, Medulla Oblongata, Spinal Cord, & Liver, C, se 32-JM 317:366-375,1987., 1987