Received: 7 July 2019
Accepted: 25 June 2020
First Online: 20 July 2020
Ethics approval and consent to participate
: The research was conducted according to the national guidelines for responsible conduct of research and procedures for handling allegations of misconduct in Finland (Guidelines of the Finnish Advisory Board on Research Integrity 2012, Ministry of Education and Culture, ExternalRef removed). According to the Guidelines, research ethics committee review and approval was not required for this study. The participants were informed of the purpose of the study. The participants consented to participate by responding to the survey.
: Not Applicable.
: The authors declare that they have no competing interests.