@article {239,
	title = {Can an item response theory-based pain item bank enhance measurement precision?},
	journal = {Clinical Therapeutics},
	volume = {25},
	number = {Suppl D},
	year = {2003},
	pages = {D34-D36},
	author = {Lai, J-S. and Dineen, K. and Cella, D. and Von Roenn, J.}
}
