TY - GEN AU - Perrin,M TI - [Criteria of the verification of the efficacy of surgery in venous disorders] SN - 0031-8280 PY - 1991///0625 KW - Humans KW - Plethysmography KW - Ultrasonography KW - Varicose Veins KW - surgery KW - Vascular Diseases KW - diagnostic imaging KW - Venous Insufficiency KW - Venous Pressure N1 - Publication Type: Journal Article ER -