Fulciniti, F. Yanoh, K. Karakitsos, P. Watanabe, J. Di Lorito, A. Margari, N. Maeda, Y. Kihara, M. Norimatsu, Y. Kobayashi, T.K. Hirai, Y., The Yokohama system for reporting directly sampled endometrial cytology: The quest to develop a standardized terminology, Diagnostic Cytopathology, (46), 400-412, 2018, John Wiley and Sons Inc, 8755-1039, 1097-0339