Affiliation: | 1. Cardiac Catheterization Laboratory, Cardiology Clinic B, the Heart Centre, University of Copenhagen, , Rigshospitalet, Copenhagen, Denmark;2. Department of Gynecology and Obstetrics, Aarhus University Hospital, , Skejby, Denmark;3. Department of Clinical Oral Physiology, School of Dentistry, Aarhus University, , Aarhus, Denmark;4. Department of Nursing Science, Institute of Public Health, Aarhus University, , Skejby, Denmark |