Papillary thyroid microcarcinoma in Denmark 1996-2008: A national study of epidemiology and clinical significance - Londero, S C; Krogdahl, A; Bastholt, L; Overgaard, J; Trolle, W; Pedersen, H B; Bentzen, J; Schytte, S; Christiansen, P; Godballe, C (Thyroid, 2013)