Cerebral Blood Flow Response and Its Association with Symptoms During Orthostatic Hypotension. - Rickards, Caroline A.; Cohen, Kenneth D.; Bergeron, Lindsey L.; Burton, B. Lubrina; Khatri, Prateek J.; Lee, Christopher I.; Ryan, Kathy L.; Cooke, William H.; Doerr, Donald F.; Convertino, Victor A. (Aviation, Space & Environmental Medicine, 2007)