Cibule, Lolitaa; Liepina, Zanea; Tomsone, Signea; Kalnina, Inaraa; Lilienberg, Karinb; Marciulynaite, Neringac; Cirtautas, Almac
a Riga Stradins University, Riga, Latvia
b Tallinn Health College, Tallinn, Estonia
c Vilnius University, Vilnius, Lithuania