PT - JOURNAL ARTICLE AU - E. Burghardt TI - Gynakologische Onkologie AID - 10.1046/j.1525-1438.1991.01040193.x DP - 1991 Jun 01 TA - International Journal of Gynecologic Cancer PG - 193--193 VI - 1 IP - 4 4099 - http://ijgc.bmj.com/content/1/4/193.1.short 4100 - http://ijgc.bmj.com/content/1/4/193.1.full SO - Int J Gynecol Cancer1991 Jun 01; 1