Development of a radiographic index to assess the tarsal involvement in patients with spondyloarthropathies

nork Pacheco-Tena, C, Londono, J, Cazarin-Barriento..., J, Martinez, A, Vazquez-Mellado, J, Moctezuma, J, Gonzalez, M, Pineda, C, Cardiel, M, Burgos-Vargas, R
Argitaratua 2002