@article {keir2011outcomes,
	title = {Outcomes of wavefront-guided laser in situ keratomileusis for hyperopia},
	journal = {Journal of Cataract \& Refractive Surgery},
	volume = {37},
	year = {2011},
	pages = {886{\textendash}893},
	publisher = {Elsevier},
	author = {Keir, Nancy J and Simpson, Trefford and Hutchings, Natalie and Jones, Lyndon and Fonn, Desmond}
}
