Andreas Waltensdorfer

Effect of High-Dose Vitamin D ₃ on Hospital Length of Stay in Critically Ill Patients With Vitamin D Deficiency

Karin Amrein, Christian Schnedl, Alexander Höll et al. · JAMA · 2014 · 483 citations

Vitamin D status and its association with season, hospital and sepsis mortality in critical illness

Karin Amrein, Paul Zajic, Christian Schnedl et al. · Critical Care · 2014 · 154 citations · Full text

Influence of bileaflet prosthetic mitral valve orientation on left ventricular flow?an experimental in vivo magnetic resonance imaging study

Heinrich Mächler, M Perthel, Gert Reiter et al. · European Journal of Cardio-Thoracic Surgery · 2004 · 40 citations · Full text

Vitamin D, parathyroid hormone and serum calcium levels and their association with hospital mortality in critically ill patients

Karin Amrein, Steven Amrein, Alexander Höll et al. · Critical Care · 2010 · 13 citations · Full text