Söderman, Mirkka https://orcid.org/0000-0001-5391-623X
Friberg, E.
Alexanderson, K.
Wennman-Larsen, A.
Funding for this research was provided by:
The Swedish Research Council
The Swedish Research Council for Health, Working Life and Welfare
Doctoral School in Health Care Sciences at Karolinska Institute
Article History
Received: 21 May 2018
Accepted: 30 August 2018
First Online: 25 September 2018
Compliance with ethical standards
: The project was approved by the Regional Ethical Review Board in Stockholm, Sweden, Dnr: 2007/612–31/4, 2009/1623–32, 2013/713–32, 2014/1874–32.
: The authors declare they have no competing interests. The data cannot be made publically available according to Swedish regulations and laws. Readers may contact professor Kristina Alexanderson (kristina.alexanderson@ki.se).