Ellingsen, Dag G. http://orcid.org/0000-0002-7607-6701
Shvartsman, Grigoriy
Bast-Pettersen, Rita
Chashchin, Maxim
Thomassen, Yngvar
Chashchin, Valery
Funding for this research was provided by:
U.S. Army (W81XWH-05-1-0239)
Article History
Received: 30 May 2018
Accepted: 5 February 2019
First Online: 21 February 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was approved by the Norwegian Regional Ethical Committee for Medical Research (REK2), the Ethics Committee of the NWPHRC (St. Petersburg, Russia), and the Office of Research Protection, US Army Medical Research and Materiel Command (Fort Detrick, MD, USA). Participation was voluntary. Informed written consent was obtained from each participant.