Hansson, Joel https://orcid.org/0000-0001-6478-0091
Pettersson, Fredrik https://orcid.org/0000-0002-4991-5100
Svensson, Helena https://orcid.org/0000-0003-3373-0037
Wretstrand, Anders https://orcid.org/0000-0002-7394-4534
Funding for this research was provided by:
Swedish Transport Administration (TRV 2015/27145)
Article History
Received: 14 February 2019
Accepted: 3 July 2019
First Online: 22 July 2019
Competing interests
: The authors declare that they have no competing interests. We confirm that this manuscript has not been published elsewhere and is not under consideration by another journal. Section in the manuscript is a summary of a previously published working paper (cited in the manuscript and available on-line).