@article {1499380,
	title = {Normalization of relative and incomplete temporal expressions in clinical narratives },
	journal = {Journal of the American Medical Informatics Association},
	volume = {22},
	number = {5},
	year = {2015},
	pages = {1001-1008},
	url = {https://doi.org/10.1093/jamia/ocu004},
	author = {Weiyi Sun and Anna Rumshisky and {\"O}zlem Uzuner}
}
