Evaluation of the image quality on ink-jet printed paper copies of digital chest radiographs as compared with film: A receiver operating characteristic study. - Lyttkens,K.; Kirkhorn,T.; Kehler,M.; Andersson,B.; Ebbesen,A.; Hochbergs,P.; Jarlman,O.; Lindberg,C.; Holmer,N. (J Digit Imag, 1994)