William S. Wilke, MD,
Fetnat M. Fouad-Tarazi, MD,
Joseph M. Cash, MD
and Leonard H. Calabrese, DO
- Cleveland Clinic Journal of Medicine May 1998, 65 (5) 261-266;
Some research indicates that some patients with chronic fatigue syndrome have abnormal vasovagal or vasodepressor responses to upright posture. But subsequent studies have not corroborated these results.
