Peter L. Mayer, Issam A. Awad, Roxanne Todor, Kimberly Harbaugh, Gus G. Varnavas, Thomas A. Lansen, Philip S. Dickey, Robert E. Harbaugh, L. Nick Hopkins> ;Stroke. 1996 Sep 1
William M. Sullivan, Grant G. Kelley, Patrick G. O'Connor, Philip S. Dickey, Jung H. Kim, Richard J. Robbins, Gerald I. Shulman> ;The American Journal of Medicine. 1992 Feb 1