@article {1498643,
	title = {Mayo Clinic NLP System for Patient Smoking Status Identification},
	journal = { Journal of the American Medical Informatics Association},
	volume = {15},
	number = {1},
	year = {2008},
	pages = {25-28},
	url = {https://doi.org/10.1197/jamia.M2437},
	author = {Savova, Guergana K. and Philip V. Ogren and Patrick H. Duffy and James D. Buntrock and Chute, Christopher G.}
}
