@article {pmid18359189,
	title = {Determination of the minimal clinically important difference for seven fatigue measures in rheumatoid arthritis},
	journal = {J Clin Epidemiol},
	volume = {61},
	number = {7},
	year = {2008},
	month = {Jul},
	pages = {705{\textendash}713},
	author = {Pouchot, J. and Kherani, R. B. and Brant, R. and Lacaille, D. and Lehman, A. J. and Ensworth, S. and Kopec, J. and Esdaile, J. M. and Liang, M. H.}
}
