Outcome after surgery for primary hyperaldosteronism may depend on KCNJ5 tumor mutation status: A population-based study from Western Norway - Arnesen, T; Glomnes, N; Stromsoy, S; Knappskog, S; Heie, A; Akslen, L A; Grytaas, M; Varhaug, J E; Gimm, O; Brauckhoff, M (Langenbecks Arch Surgery/Dtsch Ges Chirug, 2013)