m.r. salamat department of medical physics and medical engineering, isfahan university of medical sciences, isfahan, iran n. rostampour department of medical physics, medical school, hamadan university of medical sciences, hamadan, iran sh.j. zofaghari azad university, najafabad unit, najafabad, iran h. hoseyni-panah department of orthopedic, azad university, najafabad unit, najafabad, iran m. javdan department of orthopedic, isfahan university of medical sciences, isfahan, iran

M S Leboff G E Fuleihan J E Angell S Chung K Curtis