Authors' reply to Dr. Schmitz and Dr. Brand comments on

Authors' reply to Dr. Schmitz and Dr. Brand comments on "Epigenetics and Cardiovascular Regenerative Medicine in the Elderly".

Costantino S Center for Molecular Cardiology, University of Zürich, Wagistrasse 12, 8952 Schlieren, Switzerland.
Paneni F Center for Molecular Cardiology, University of Zürich, Wagistrasse 12, 8952 Schlieren, Switzerland; University Heart Center, Cardiology, University Hospital Zürich, Zürich, Switzerland. Electronic address: francesco.paneni@uzh.ch.