Reasons for major recurrence following operations for varicose veins.
D005268:Femoral Vein / Q000601:surgery*; D006801:Humans; D008722:Methods; D010689:Phlebitis / Q000209:etiology; D012501:Saphenous Vein / Q000601:surgery*; D014648:Varicose Veins / Q000209:etiology / Q000601:surgery*