preferred_name: Chronic venous embolism and thrombosis of deep vessels of proximal lower extremity
preferred_name_lc: chronic venous embolism and thrombosis of deep vessels of proximal lower extremity
label: Chronic venous embolism and thrombosis of deep vessels of proximal lower extremity
label_lc: chronic venous embolism and thrombosis of deep vessels of proximal lower extremity