Pihlajamäki, Minna
Uitti, Jukka
Arola, Heikki
Korhonen, Mikko
Nummi, Tapio
Taimela, Simo https://orcid.org/0000-0001-6755-2983
Funding for this research was provided by:
Terveystalo Healthcare (N/A)
Evalua International (N/A)
Tampere University (N/A)
Finnish Work Environment Fund (N/A)
Article History
Received: 17 May 2019
Accepted: 19 November 2019
First Online: 30 November 2019
Compliance with ethical standards
:
: Author Minna Pihlajamäki has received a Finnish Work Environment Fund scholarship. Author Heikki Arola is employed by Terveystalo. Author Simo Taimela is employed by Evalua International. Authors Jukka Uitti, Mikko Korhonen, and Tapio Nummi are employed by the Tampere University. There are no other competing interests to declare.
: This study used solely secondary data retrieved from registers.
: The Tampere University Research Ethics Board approved the study (ETL code R16074).