J. Kempf

Clinical and hemodynamic correlates of sympathetic nerve activity in normal humans and patients with heart failure: Evidence from direct micronenrographic recordings

D. Ferguson, W. J. Berg, J. S. Sanders, 1990 .

Sleep–wake disturbances 3 years after traumatic brain injury

C. Baumann, E. Werth, C. Bassetti, 2010, Journal of Neurology, Neurosurgery & Psychiatry.

Sympathoinhibitory responses to digitalis glycosides in heart failure patients. Direct evidence from sympathetic neural recordings.

D. Ferguson, W. J. Berg, M. Kienzle, 1989, Circulation.

Dyssynergic Defecation: Demographics, Symptoms, Stool Patterns, and Quality of Life

J. Kempf, M. Stessman, A. Tuteja, 2004, Journal of clinical gastroenterology.