T Ittermann

Reference values for cardiopulmonary exercise testing in healthy volunteers: the SHIP study

H Völzke, H. Völzke, S. Gläser, 2008, European Respiratory Journal.

Influence of age and sex in exhaled breath samples investigated by means of infrared laser absorption spectroscopy

F Hempel, H Völzke, H. Völzke, 2011, Journal of breath research.

Airflow limitation, lung volumes and systemic inflammation in a general population

H Völzke, H Schulz, H. Völzke, 2011, European Respiratory Journal.