title: [Studies on the uppermost venous valves of the vena saphena magna in varices].
mesh_terms: D006801:Humans; D012501:Saphenous Vein / Q000473:pathology*; D000267:Tissue Adhesions / Q000209:etiology; D014648:Varicose Veins / Q000150:complications / Q000473:pathology*; D014689:Venous Insufficiency / Q000150:complications / Q000473:pathology
vernacular_title: Untersuchungen an den obersten Klappen der Vena saphena magna bei Varizen