@article {Hutchings2020,
	title = {Geographic distribution of corneal staining in symptomatic dry eye},
	journal = {Ocular Surface},
	volume = {18},
	number = {2},
	year = {2020},
	pages = {258-266},
	author = {Woods, J. and Hutchings, N. and Srinivasan, S. and Jones, L.}
}
