"2012-12-01T00:00:00Z"^^ . . . "clinical trial"@en . . "NCT00954980" . . . "clinical trial"@en-ca . "Evaluation of Endovenous Sclerotherapy for Treatment of Varicose Veins"@en . "Evaluation of Endovenous Sclerotherapy for Treatment of Varicose Veins"@en . . "Evaluation of Clinical Characteristics of Endovenous Sclerotherapy of Varicose Veins"@en . "clinical trial"@en-gb . "18"^^ . . . "clinical trial"@en-us . . . "assaig cl\u00EDnic"@ca . "essai clinique"@fr . . "\u043A\u043B\u0456\u043D\u0456\u0447\u043D\u0435 \u0432\u0438\u043F\u0440\u043E\u0431\u0443\u0432\u0430\u043D\u043D\u044F"@uk . "ensaio cl\u00EDnico"@gl . "Evaluation of Endovenous Sclerotherapy for Treatment of Varicose Veins"@en . . . . . "ensayo cl\u00EDnico"@es . "ensayu cl\u00EDnicu"@ast . "klinisch onderzoek"@nl . . "2009-05-01T00:00:00Z"^^ . . "100"^^ .