Mixed serous—endometrioid carcinoma of the uterus: pathologic and cytopathologic analysis of a high-risk endometrial carcinoma
K. E. Williams, E. D. Waters, R. P. Woolas, I. G. Hammond, A. J. Mccartney
International Journal of Gynecologic Cancer Jan 1994, 4 (1) 7-18; DOI: 10.1046/j.1525-1438.1994.04010007.x