The authors reply.
Department of Internal Medicine II, Universitatsklinikum Regensburg, Regensburg, Bavaria, Germany; Department of Internal Medicine II, University Medical Center Regensburg, Regensburg, Germany; Department of Cardiothoracic Surgery, University Medical Center Regensburg, Regensburg, Germany.
Maximilian Valentin
MV
Malfertheiner
Thomas
T
Müller
Karla
K
Lehle