Juvenile rheumatoid arthritis of the knee: evaluation with contrast-enhanced color Doppler ultrasound.Published in:Pediatric Radiology, 2001, v. 31, n. 7, p. 524, doi. 10.1007/s002470100474By:Doria, Andrea S.;Kiss, Maria Helena B.;Lotito, Ana Paola N.;Molnar, Laszlo J.;de Castro, Cláudio C.;Medeiros, C. C.;Cerri, Giovanni G.Publication type:Article