Thyroid volume in hypothyroidism due to autoimmune disease follows a unimodal distribution: evidence against primary thyroid atrophy and autoimmune thyroiditis being distinct diseases - Carle, A; Pedersen, I B; Knudsen, N; Perrild, H; Ovesen, L; Jorgensen, T; Laurberg, P (J Clin Endocrinol Metab, 2009)