Schäfer, V S, Chrysidis, S, Schmidt, W A, Duftner, C, Iagnocco, A, Bruyn, G A, Carrara, G, De Miguel, E, Diamantopoulos, A P, Nielsen, B D, Fredberg, U, Hartung, W, Hanova, P, Hansen, I T, Hocevar, A, Juche, A, Kermani, T A, Lorenzen, T, Macchioni, P, Milchert, M, Døhn, U M, Mukhtyar, C, Monti, S, Ponte, C, Seitz, L, Scirè, C A, Terslev, L, Dasgupta, B, Keen, H I, Pineda, C & Dejaco, C 2021, ' OMERACT definition and reliability assessment of chronic ultrasound lesions of the axillary artery in giant cell arteritis ', Seminars in Arthritis and Rheumatism, vol. 51, no. 4, pp. 951-956 . https://doi.org/10.1016/j.semarthrit.2021.04.014 Schäfer, V S, Chrysidis, S, Schmidt, W A, Duftner, C, Iagnocco, A, Bruyn, G A, Carrara, G, De Miguel, E, Diamantopoulos, A P, Nielsen, B D, Fredberg, U, Hartung, W, Hanova, P, Hansen, I T, Hocevar, A, Juche, A, Kermani, T A, Lorenzen, T, Macchioni, P, Milchert, M, Døhn, U M, Mukhtyar, C, Monti, S, Ponte, C, Scirè, C A, Terslev, L, Dasgupta, B, Keen, H I, Pineda, C & Dejaco, C 2021, ' OMERACT definition and reliability assessment of chronic ultrasound lesions of the axillary artery in giant cell arteritis ', Seminars in Arthritis and Rheumatism, vol. 51, no. 4, pp. 951-956 . https://doi.org/10.1016/j.semarthrit.2021.04.014