Funding for this research was provided by:
Region Skåne
Swedish Competition Authority (316/2013)
FORTE - Swedish Research Council for Health, Working Life and Welfare (2011-0608)
Article History
Received: 16 March 2016
Accepted: 7 March 2018
First Online: 14 March 2018
Authors’ information
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: The authors declare that they have no competing interests.
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