@misc{Lenartowicz_Helena._Balance,
 author={Lenartowicz, Helena.},
 howpublished={online},
 publisher={nakładem Uniwersytetu Marii Curie-Skłodowskiej},
 publisher={Akademia Medyczna},
 language={eng},
 type={artykuł},
 title={Balance of nurses' working time as exemplified by the nurses employed in intensive cardiological care units and cardiological wards},
 keywords={medycyna, nauki medyczne},
}