@article{Michalak:2018,
author
=
"S.Michalak and J.Rupa-Matysek and L.Gil",
title
=
"Comorbidities, repeated hospitalizations, and age>80 years as indicators of anemia development in the older population",
journal
=
"Annals of Hematology",
pages
=
"1--11",
year
=
"2018",
}