First data of forearm and tibia bone micro architecture in young, healthy women, using high resolution 3DpQCT in vivo. af Backstroem, M, Armbrecht, G, Beller, G, Reeve, J, Alexandre, C, Rizzoli, R, Berthier, A, Braak, L, Binot, R, Koller, B, Felsenberg, D