Maintenance: Wednesday, 22 November 2017, 07:00-08:00
Maintenance work on the ZORA servers is provided. There may be short interruptions in the service between 07:00 and 08:00. Thank you for your patience.
Baldesberger, S N. Sinus node disease and arrhythmias in the long-term follow-up of former professional cyclists. 2008, University of Zurich, Faculty of Medicine.