Genetic and environmental influences on thyroid hormone variation in Mexican Americans. - Samollow PB; Perez G; Kammerer CM; Finegold D; Zwartjes PW; Havill LM; Comuzzie AG; Mahaney MC; Göring HH; Blangero J; Foley TP; Barmada MM (The Journal of clinical endocrinology and metabolism, 2004)