Comparison of calcaneal ultrasound and DXA to assess the risk of corticosteroid-induced osteoporosis: a cross-sectional study. (Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA, 2001)

(untitled) - Javaid, M; McCrudden, P; Taylor, P; Petley, G; Stroud, M; Fine, DR; Cooper, C; Arden, N