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- [43] The cult of the double-blind placebo-controlled trial BRITISH JOURNAL OF CLINICAL PRACTICE, 1997, 51 (01): : 36 - 39
- [45] A randomized double-blind placebo-controlled trial of rifaximin in patients with abdominal bloating and flatulence AMERICAN JOURNAL OF GASTROENTEROLOGY, 2006, 101 (02): : 326 - 333