Phosphodiesterase 8B gene variants are associated with serum TSH levels and thyroid function - Arnaud-Lopez, L; Usala, G; Ceresini, G; Mitchell, B D; Pilia, M G; Piras, M G; Sestu, N; Maschio, A; Busonero, F; Albai, G; Dei, M; Lai, S; Mulas, A; Crisponi, L; Tanaka, T; Bandinelli, S; Guralnik, J M; Loi, A; Balaci, L; Sole, G; Prinzis, A; Mariotti, S; Shuldiner, A R; Cao, A; Schlessinger, D; Uda, M; Abecasis, G R; Nagaraja, R; Sanna, S; Naitza, S (Am J Hum Genet, 2008)