Frequency drift in MR spectroscopy at 3T by Hui, SCN, Mikkelsen, M, Zöllner, HJ, Ahluwalia, V, Alcauter, S, Baltusis, L, Barany, DA, Barlow, LR, Becker, R, Berman, JI, Berrington, A, Bhattacharyya, PK, Blicher, JU, Bogner, W, Brown, MS, Calhoun, VD, Castillo, R, Cecil, KM, Choi, YB, Chu, WCW, Clarke, WT, Craven, AR, Cuypers, K, Dacko, M, de la Fuente-Sandoval, C, Desmond, P, Domagalik, A, Dumont, J, Duncan, NW, Dydak, U, Dyke, K, Edmondson, DA, Ende, G, Ersland, L, Evans, CJ, Fermin, ASR, Ferretti, A, Fillmer, A, Gong, T, Greenhouse, I, Grist, JT, Gu, M, Harris, AD, Hat, K, Heba, S, Heckova, E, Hegarty, JP, Heise, K-F, Honda, S, Jacobson, A, Miller, JJ