@article{Raczkiewicz:2020,
author
=
"D.Raczkiewicz and P.Bejga and J.Owoc and M.Witczak and I.Bojar",
title
=
"Gender gap in health condition and quality of life at advanced age",
journal
=
"Annals of Agricultural and Environmental Medicine",
pages
=
"1--8",
year
=
"2020",
}