@article {pmid18322987,
	title = {Minimal clinically important difference for 7 measures of fatigue in patients with systemic lupus erythematosus},
	journal = {J. Rheumatol.},
	volume = {35},
	number = {4},
	year = {2008},
	month = {Apr},
	pages = {635{\textendash}642},
	author = {Goligher, E. C. and Pouchot, J. and Brant, R. and Kherani, R. B. and Avina-Zubieta, J. A. and Lacaille, D. and Lehman, A. J. and Ensworth, S. and Kopec, J. and Esdaile, J. M. and Liang, M. H.}
}
