F. Fruhwald

Left ventricular function in response to the transition from aerobic to anaerobic metabolism.

W. Klein, F. Fruhwald, S. V. von Duvillard, 1997, Medicine and science in sports and exercise.

Changes in thyroid hormone parameters after acute myocardial infarction.

W. Klein, F. Fruhwald, R. Zweiker, 1995, Cardiology.