@article {pmid20147771,
	title = {Normal distribution of palpebral fissure lengths in Canadian school age children},
	journal = {Can J Clin Pharmacol},
	volume = {17},
	number = {1},
	year = {2010},
	pages = {67{\textendash}78},
	author = {Clarren, S. K. and Chudley, A. E. and Wong, L. and Friesen, J. and Brant, R.}
}
