Kallmes David F, Jarvik Jeffrey G, Osborne Richard H, Comstock Bryan A, Staples Margaret P, Heagerty Patrick J, Turner Judith A, Buchbinder Rachelle
Department of Radiology, Mayo Clinic, 200 First St SW, Rochester, MN 55905, USA.
Radiology. 2010 Jun;255(3):675-80. doi: 10.1148/radiol.10100425.