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- [22] Treatment of chronic constipation with colchicine: Randomized, double-blind, placebo-controlled, crossover trial AMERICAN JOURNAL OF GASTROENTEROLOGY, 2003, 98 (05): : 1112 - 1116
- [23] Improvement of erectile function with Prelox: a randomized, double-blind, placebo-controlled, crossover trial International Journal of Impotence Research, 2008, 20 : 173 - 180
- [29] Metabolic and hormonal effects of caffeine: randomized, double-blind, placebo-controlled crossover trial METABOLISM-CLINICAL AND EXPERIMENTAL, 2007, 56 (12): : 1694 - 1698