Can the tall cell variant of papillary thyroid carcinoma be distinguished from the conventional type in fine needle aspirates? A cytomorphologic study with assessment of diagnostic accuracy. - Guan H; Vandenbussche CJ; Erozan YS; Rosenthal DL; Tatsas AD; Olson MT; Zheng R; Auger M; Ali SZ (Acta cytologica, 2013)