Händel, M. N. http://orcid.org/0000-0001-8256-8756
Rohde, J. F.
Jacobsen, R.
Nielsen, S. M.
Christensen, R.
Alexander, D. D.
Frederiksen, P.
Heitmann, B. L.
Article History
Received: 11 February 2019
Revised: 23 January 2020
Accepted: 27 January 2020
First Online: 6 February 2020
Compliance with ethical standards
:
: MNH, JFR and RJ: Support from MatPrat paid to the Parker Institute; SMN: None; RC: None; DDA: Partial support from MatPrat; PF: None; BLH: None.