1. Ultrasound-guided fine needle aspiration of retroperitoneal, abdominal and pelvic lymph nodes: Diagnostic reliability;al-Mofleh;Acta Cytol,1992
2. Ultrasound and ultrasonically guided biopsy in oncohematology;Buscarini;Haematologica,1991
3. Diagnosis of paraaortic and pelvic lymph node metastasis of gynecologic malignant tumors by ultrasound-guided percutaneous fine-needle aspiration biopsy;Nagano;Cancer,1991
4. Ultrasound-guided aspiration cytology of enlarged lymph nodes;Tikkakoski;Acta Radiol,1991
5. Computed tomography-guided fine-needle aspiration of retroperitoneal lymph nodes in gynecologic oncology;Kohler;Obstet Gynecol,1990