Ghislaine Geelen

Sympathovagal balance is major determinant of short-term blood pressure variability in healthy subjects.

Juha Hartikainen, T. Laitinen, J. Hartikainen, 1999, American journal of physiology. Heart and circulatory physiology.

Gender influence on vasoactive hormones at rest and during a 70° head-up tilt in healthy humans

Juha Hartikainen, T. Laitinen, J. Hartikainen, 2002 .

Age dependency of cardiovascular autonomic responses to head-up tilt in healthy subjects.

Juha Hartikainen, T. Laitinen, J. Hartikainen, 2004, Journal of applied physiology.