R. Villagrán

发表

O. Witte, C. Bruehl, G. Schlaug, 1994, Journal of the Neurological Sciences.

A. Hoischen, F. Woermann, I. Tuxhorn, 2007, The American journal of surgical pathology.

F. Oppel, R. Villagrán, M. Conzen, 2005, Neurosurgical review.