Describir: Critical care extra. Quick review of neurodiagnostic testing... excerpted with permission of Lippincott-Raven Publishers from Handbook of critical care nursing: a holistic approach, by Carolyn M. Hudak, PhD, RN, and Barbara M. Gallo, MS, RN, CNAA. Copyright (C) 1994 by J.B. Lippincott Company, Philadelphia, PA.