Centre for pulmonary hypertension of the Thoraxclinic at the University Hospital Heidelberg, Heidelberg, Germany
University of Tuebingen, Tuebingen, Baden-Wuerttemberg, Germany
Vivantes Klinikum, Berlin, Germany
University of Cologne, Cologne, Germany
Clinic for Operative Dentistry, University Hospital Heidelberg, Heidelberg, Germany
Clinic for Internal Medicine (focus Pneumology) , University Hospital Gießen und Marburg, Marburg, Germany
Medical Center for Dental and Oral Medicine, Dept. of Periodontology, Philipps-University of Marburg, Marburg, Germany
Department of radiation oncology, University Hospital Heidelberg, Heidelberg, Germany
Dept of Radiation Oncology, University of Heidelberg, Germany, Heidelberg, Germany
Institut of Medical Psychology at the Center for Psychosocial Medicine, University Hospital Heidelberg, Heidelberg, Germany
Department of Prosthodontics, University of Heidelberg, Heidelberg, Germany
Thoraxklinik Heidelberg, Heidelberg, Germany
Department of Medicine, University of Heidelberg, Heidelberg, Germany
Thoraxklinik, University of Heidelberg, Heidelberg, Germany