The fact is we simply don't know today, based on this initial report, whether or not this test is going to be better, as good as or even worse than PSA testing when it is put into a clinical trial.

基于最初的报道，这种新的检测投入临床时，它是更好，和PSA检测一样好还是比它差，事实上，现在我们完全不知道。

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Our clinical practice proves that tracheostomy, generally speaking, is better than endotracheal intubation for the latter would aggravate the dyspnea and sometimes could even lead to asphyxia.

实践证明，气管切开术优于气管插管术，因为插管可加重呼吸困难，有时甚至导致窒息。

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We chose DMF because of its natural origin and the fact that we could easily administer it in the diet, but there might be even better candidates for future clinical use.

BBC: NEWS | Health | Food extract boosts cancer drug

And it got even better for the home side after Macheda gave the ball away and a swift and clinical Villa break ended with Albrighton slotting in Downing's perfect cross to the far post.

BBC: Aston Villa 2-2 Man Utd