Piso, B. and Mathis, S. and Geiger-Gritsch, S. and Mittermayr, T. (2009): Pumpless extracorporeal lung assist (PECLA). Systematic Review.. Decision Support Document 27.

Adlbrecht, C. and Radlberger, P. and Geiger-Gritsch, S. and Mittermayr, T. (2009): [Cardiac contractility modulation for heart failure. Systematic review]. Decision Support Document 15/Update2009.

Wild, C. and Geiger-Gritsch, S. and Mittermayr, T. (2009): [Percutaneous aortic valve replacement. Systematic review]. Decision Support Document 18/Update2009.

Piso, B. and Geiger-Gritsch, S. and Mittermayr, T. (2009): [Stent-grafting of the ascending aorta. Systematic review]. Decision Support Document 14/Update2009.

Radlberger, P. and Zechmeister, I. and Mittermayr, T. (2009): Child and adolescent psychiatry part 2: A systematic review of health economic evaluations . HTA-Projektbericht 28.

Adlbrecht, C. and Radlberger, P. and Reiner-Theisen, I. and Geiger-Gritsch, S. and Mittermayr, T. (2009): Drug coated balloon catheter. Systematic Review. Decision Support Document 24.

Felder-Puig, R. and Falkner, E. and Geiger-Gritsch, S. and Mittermayr, T. (2009): Percutaneous nucleotomy and percutaneous laser disc decompression. Systematic Review.. Decision Support Document 21b.

Schiller-Frühwirth, I. and Wild, C. and Geiger-Gritsch, S. and Mittermayr, T. (2009): Intraoperative radiotherapy for primary breast cancer. Systematic Review.. Decision Support Document 23.

Nachtnebel, A. and Mathis, S. and Geiger-Gritsch, S. and Mittermayr, T. (2009): Image guided radiotherapy using cone-beam computed tomography. Systematic Review.. Decision Support Document 26.

Felder-Puig, R. and Gyimesi, M. and Geiger-Gritsch, S. and Mittermayr, T. (2009): Chemonucleolysis and intradiscal electrothermal therapy (IDET. Systematic Review.. Decision Support Document 21a.

Mathis, S. and Winkler, R. and Geiger-Gritsch, S. and Mittermayr, T. (2009): Selective IgG Apheresis for ABO-incompatible kidney transplantation. Systematic Review. Decision Support Document 25.

Mad, P. and Geiger-Gritsch, S. and Mittermayr, T. and Wild, C. (2009): Tocolysis in preterm labour - A systematic review of evidence-based guidelines, effectiveness and health economic evaluations. HTA-Projektbericht 030.

Nachtnebel, A. and Felder-Puig, R. and Geiger-Gritsch, S. and Mittermayr, T. (2009): Injektion therapies and radiofrequency for the treatment of chronic back pain. Systematic Review. Decision Support Document 22.

Mathis, S. and Johansson, T. and Mad, P. and Mittermayr, T. (2011): Mechanical percutaneous transluminal cerebral clot retrieval devices in acute ischemic stroke: Systematic Review on efficacy and safety. Decision Support Document 46.