title: [Problem of chronic venous insufficiency of the lower extremities].
mesh_terms: D001810:Blood Volume; D002908:Chronic Disease; D006439:Hemodynamics; D006801:Humans; D007866:Leg / Q000098:blood supply*; D012039:Regional Blood Flow; D012598:Sclerosis; D013577:Syndrome; D013924:Thrombophlebitis / Q000209:etiology / Q000503:physiopathology; D014648:Varicose Veins / Q000209:etiology / Q000503:physiopathology; D014680:Veins / Q000033:anatomy & histology; D014689:Venous Insufficiency / Q000503:physiopathology*
vernacular_title: K robleme khronicheskoĭ venoznoĭ nedostatochnosti nizhnikh konechnosteĭ.