Genome-wide association analyses identify 18 new loci associated with serum urate concentrations. by Köttgen, A, Albrecht, E, Teumer, A, Vitart, V, Krumsiek, J, Hundertmark, C, Pistis, G, Ruggiero, D, O'Seaghdha, C, Haller, T, Yang, Q, Tanaka, T, Johnson, A, Kutalik, Z, Smith, A, Shi, J, Struchalin, M, Middelberg, R, Brown, M, Gaffo, A, Pirastu, N, Li, G, Hayward, C, Zemunik, T, Huffman, J