Mapping the gene causing hereditary primary hyperparathyroidism in a Portuguese kindred to chromosome 1q22-q31. by Williamson, C, Cavaco, B, Jauch, A, Dixon, P, Forbes, S, Harding, B, Holtgreve-Grez, H, Schoell, B, Pereira, M, Font, A, Loureiro, M, Sobrinho, L, Santos, M, Thakker, R, Jausch, A