Authors
malte.u.haring@stud.mhhannover.de
Hannover Medical School, Institute of Epidemiology, Social Medicine and Health System Research, Carl-Neuberg-Str. 1, 30625 Hannover
Inav – Private Institute for Applied Health Services Research GmbH, Schiffbauerdamm 12, 10117 Berlin
Martin Gersch
Freie Universität Berlin, Department of Information Systems, Garystr. 21, 14195 Berlin
Volker Amelung
Hannover Medical School, Institute of Epidemiology, Social Medicine and Health System Research, Carl-Neuberg-Str. 1, 30625 Hannover
