Caetano dos Santos, Florentino Luciano http://orcid.org/0000-0001-8151-3585
Michalek, Irmina Maria http://orcid.org/0000-0001-8367-5916
Laurila, Kaija
Kaukinen, Katri
Hyttinen, Jari
Lindfors, Katri
Article History
Received: 6 March 2019
Accepted: 12 June 2019
First Online: 25 June 2019
Competing Interests
: The authors declare no competing interests.