title: Preface-osteoarthritis: from the simple X-ray to compositional MRI: what have we learned?
authors.affiliation: Department of Radiology, Section of Musculoskeletal, Quantitative Imaging Center, Boston University School of Medicine, 820 Harrison Avenue, FGH Building, 3rd Floor, Boston, MA 02118, USA. ali.guermazi@bmc.org
authors.forename: Ali
authors.initials: A
authors.lastname: Guermazi
mesh_terms: D006801:Humans; D008279:Magnetic Resonance Imaging; D010003:Osteoarthritis / Q000000981:diagnostic imaging* / Q000473:pathology*; D011859:Radiography