Domagala, W., Bedner, E., Chosia, M., Weber, K., & Osborn, M. (1992). Keratin-positive reticulum cells in fine needle aspirates and touch imprints of hyperplastic lymph nodes: A possible pitfall in the immunocytochemical diagnosis of metastatic carcinoma. Acta Cytologica, 36(2), 241-245.