Methods: Randomized double blind study was employed.

方法：随机双盲对照临床研究。

youdao

We performed a double-blind, multicenter study, comparing MMX mesalamine vs placebo for the treatment of active ulcerative colitis.

我们进行了一项双盲，多中心研究，比较了美沙美拉明与美沙酮对安慰剂治疗活动性溃疡性结肠炎的疗效。

youdao

Therefore, in this prospective double-blind study, the researchers looked to see if it is worth waiting to vaccinate until after patients have been on ART and their viral loads are suppressed.

因此，在这个前瞻性双盲研究中，研究人员希望知道，是否值得等待到患者进行ART治疗、病毒载量受到抑制后再进行疫苗接种。

youdao

Six years ago I was part of a consulting team that was asked by a major biotech firm to conduct a six-month long double-blind study of its sales force.

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Then, this week, the King Institute of Preventive Medicine, a flagship government hospital in the Tamil Nadu capital of Chennai, announced its intention to do a double-blind study to see how effective the neem-papaya mix is in battling dengue.

FORBES: Is Ancient 'Mocktail' The Answer To Dengue Fever?

And in a study published last year, researchers in Australia showed in a double-blind, placebo-controlled trial that subjects with suspected gluten sensitivity had substantially fewer symptoms on a gluten-free diet than control subjects who unknowingly ingested gluten.

WSJ: New Guide to Who Really Shouldn't Eat Gluten