pubmed-article:16547689 | pubmed:affiliation | Service de Radiologie Ostéo-Articulaire, Hôpital Lariboisière, 2, rue Ambroise Paré, 75010, Paris, France, and Institute of Medical Physics, University of Erlangen, Germany. valerie.bousson@lrb.ap-hop-paris.fr | lld:pubmed |