Funding for this research was provided by:
The Social Insurance Institution of Finland (32/26/2017)
Text and Data Mining valid from 2019-10-29
Received: 20 June 2019
Accepted: 14 October 2019
First Online: 29 October 2019
Ethics approval and consent to participate
: The study complied with the national ethical principles of research. According to instructions, this study did not require ethical approval. Participation in the study was voluntary and answering was regarded as an informed consent to participate in the survey.
: Not applicable.
: JM is a senior partner of ESiOR Oy, which performs studies and health economic evaluations for several pharmaceutical companies, food industry companies, medical device companies, hospitals, and academic institutions. JM, JT, and EA have received research grants from the Social Insurance Institution of Finland. EA has also received funding form the Finnish Cultural Foundation. TS declares to have no competing interests.