Use of intra-articular carbon dioxide and air for MR arthrography: a feasibility study.
Maes RM, Morrison WB, Lewin JS, Duerk JL, Kiewiet CJ, Wacker FK. Use of intra-articular carbon dioxide and air for MR arthrography: a feasibility study. Contrast Media Mol Imaging. 2006 Jul-Aug; 1(4):147-52.