Funding for this research was provided by:
Maire Taposen Säätiö
Kunnanlääkäri Uulo Arhio Foundation
Article History
Received: 20 December 2019
Revised: 10 February 2020
Accepted: 6 March 2020
First Online: 4 April 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: The review was based on systematic literature search and thus, included no personal data.