Wieser Simon, Schmidt Marion, Kind André B, Heinzelmann-Schwarz Viola A
Winterthur Institute of Health Economics, Zurich University of Applied Sciences, Winterthur, Switzerland.
HSK Einkaufsgemeinschaft, Zurich, Switzerland.
Swiss Med Wkly. 2020 Feb 7;150:w20180. doi: 10.4414/smw.2020.20180. eCollection 2020 Jan 27.