Vuorjoki-Ranta, Tiina-Riitta http://orcid.org/0000-0002-9048-0532
Aarab, Ghizlane
Lobbezoo, Frank
Tuomilehto, Henri
Ahlberg, Jari
Article History
Received: 5 May 2018
Revised: 19 September 2018
Accepted: 21 September 2018
First Online: 27 September 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: For this type of study, formal consent is not required.
: Informed consent was obtained from all individual participants included in the study.