More Groups
Fewer Groups
More People
Fewer People
Leitao, M. M. Jr; Boyd, J.; Hummer, A.; Olvera, N.; Arroyo, C. D.; Venkatraman, E.; Baergen, R. N.; Dizon, D. S.; Barakat, R. R.; Soslow, R. A. American Journal of Surgical Pathology (2004)