@article{b5ee327dcc0b48c9a9128f362109eea3,
title = "The relationship between impatient cardiac surgery mortality and nurse numbers and educational level: analysis of administrative data",
author = "K Heede and Emmanuel Lesaffre and L Diya and A Vleugels and SP Clarke and LH Aiken and W Sermeus",
year = "2009",
doi = "10.1016/j.ijnurstu.2008.12.018",
language = "Undefined/Unknown",
volume = "46",
pages = "796--803",
journal = "International Journal of Nursing Studies",
issn = "0020-7489",
publisher = "Elsevier Ltd.",
}