. . "2005-07-01T00:00:00Z"^^ . . . . . . . . . "A Double-Blind, Placebo-Controlled, Multicenter Study to Assess the Safety and Efficacy of Dextromethorphan and Quinidine at Two Dose Levels in the Treatment of the Pain of Diabetic Neuropathy"@en . . . "2007-02-01T00:00:00Z"^^ . . "Safety and Efficacy of Dextromethorphan and Quinidine in the Treatment of the Pain of Diabetic Neuropathy"@en . . . . . . . . . "Safety and Efficacy of Dextromethorphan and Quinidine in the Treatment of the Pain of Diabetic Neuropathy"@en . . . . . . "Safety and Efficacy of Dextromethorphan and Quinidine in the Treatment of the Pain of Diabetic Neuropathy"@en . . . "klinisch onderzoek"@nl . . . . . . . "NCT00113620" . . "clinical trial"@en . . . . "ensayu cl\u00EDnicu"@ast . . "\u043A\u043B\u0456\u043D\u0456\u0447\u043D\u0435 \u0432\u0438\u043F\u0440\u043E\u0431\u0443\u0432\u0430\u043D\u043D\u044F"@uk . . "450"^^ . . .