@article {165,
	title = {Computer adaptive testing improved accuracy and precision of scores over random item selection in a physical functioning item bank},
	journal = {Journal of Clinical Epidemiology},
	volume = {59},
	number = {11},
	year = {2006},
	pages = {1174-1182},
	isbn = {08954356},
	author = {Haley, S. and Ni, P. and Hambleton, R. K. and Slavin, M. and Jette, A.}
}
