PT  - JOURNAL ARTICLE
AU  - Kostova, P.
AU  - Zlatkov, V.
AU  - Ganchev, G.
AU  - Maslev, P.
TI  - EXTERNAL QUALITY CONTROL – THROUGH QUALIFICATION TESTS AND SLIDES EXCHANGE
AID  - 10.1136/ijgc-00009577-200409001-00640
DP  - 2004 Sep 01
TA  - International Journal of Gynecologic Cancer
PG  - 178--178
VI  - 14
IP  - Suppl 1
4099  - http://ijgc.bmj.com/content/14/Suppl_1/178.2.short
4100  - http://ijgc.bmj.com/content/14/Suppl_1/178.2.full
SO  - Int J Gynecol Cancer2004 Sep 01; 14