Adrenal venous sampling as a diagnostic procedure for primary hyperaldosteronism: experience from a tertiary referral centre - Salem, V; Hopkins, TG; El-Gayar, H; Zac-Varghese, S; Goldstone, AP; Todd, JF; Dhillo, W; Field, BCT; Martin, N; Hatfield, E; Donaldson, M; Palazzo, F; et al. (HORMONES-INTERNATIONAL JOURNAL OF ENDOCRINOLOGY AND METABOLISM, 2012)