Article History
First Online: 5 February 2019
Compliance with Ethical Standards
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: The PPI service established at the Austrian Public Health Institute enables the authors and their contributors listed in the Acknowledgements section to access national medicine price databases. The support of the Austrian Federal Ministry of Labour, Social Affairs, and Health and Consumer Protection to maintain the PPI service is gratefully acknowledged. No specific funding was received for the preparation of this article.
: Sabine Vogler, Peter Schneider, and Nina Zimmermann declare that they have no conflicts of interest.