S. Cvijetić, I. Sabolić Pipinić, V. M. Varnai, and J. Macan, “Relationship between ultrasound bone parameters, lung function, and body mass index in healthy student population”, Arh Hig Rada Toksikol, vol. 68, no. 1, Mar. 2017, doi: 10.1515/aiht-2017-68-2869.