1. IQVIA Deutschland. https://www.iqvia.com/locations/germany (Accessed 9 Feb 2021).
2. AMNOG—Nutzenbewertung von Arzneimitteln gemäß § 35a SGB V—Gemeinsamer Bundesausschuss. https://www.g-ba.de/themen/arzneimittel/arzneimittel-richtlinie-anlagen/nutzenbewertung-35a/ (Accessed 1 Feb 2021).
3. Paris V, Belloni A. Value in pharmaceutical pricing; 2013. https://doi.org/10.1787/5k43jc9v6knx-en.
4. World Health Organization. Regional Office for Europe, European Observatory on Health Systems and Policies, Busse, Reinhard and Blümel, Miriam. Germany: health system review; 2014. https://apps.who.int/iris/handle/10665/130246 (Accessed 9 Oct 2022).
5. Reckers-Droog V, van Exel J, Brouwer W. Willingness to pay for health-related quality of life gains in relation to disease severity and the age of patients. Value Health. 2021;24(8):1182–92. https://doi.org/10.1016/j.jval.2021.01.012.