Methotrexate in rheumatoid arthritis: Impact on quality of life assessed by traditional standard-item and individualized patient preference health status questionnaires. - Tugwell,P.; Bombardier,C.; Buchanan,W.W.; Goldsmith,C.H.; Grace,E.; Bennett,K.; Williams,H.J.; Egger,M.; Alarcon,G.S.; Guttadauria,M.; Yarboro,C.; Polisson,R.P.; et al. (Archives of Internal Medicine, 1990)