Author contributions
Egle Ramanauskaite contributed to study design, data acquisition and interpretation, manuscript drafting and revision. Vita Machiulskiene contributed to manuscript drafting and revision. Yoshinori Shirakata contributed to manuscript drafting and revision. Urte Marija Dvyliene contributed to data acquisition and to manuscript drafting and revision. Irena Nedzelskiene contributed to data acquisition and statistical analysis. Anton Sculean contributed to study conception, design and supervision, data interpretation, manuscript drafting and revision. All authors gave their final approval and agreed to be accountable for all aspects of the work.