[1] UNIV SO CALIF, LOS ANGELES CTY MED CTR, LOS ANGELES, CA 90033 USA
[2] UNIV SO CALIF, SCH MED, DEPT PATHOL, LOS ANGELES, CA 90033 USA
[3] UNIV CALIF LOS ANGELES, MED CTR, DEPT UROL, LOS ANGELES, CA 90024 USA
[4] ARMED FORCES INST PATHOL, DIV GYNECOL PATHOL, WASHINGTON, DC 20007 USA
[5] NCI, BETHESDA, MD 20014 USA