TY - GEN AU - Perrin,M TI - [Significance of preoperative varicography in surgery of essential varices] SN - 0031-8280 PY - 1985///1220 KW - Humans KW - Preoperative Care KW - Radiography KW - Saphenous Vein KW - diagnostic imaging KW - Varicose Veins N1 - Publication Type: Journal Article ER -