Some commentators are sceptical about such positive findings.

一些评论者对这样正面的研究结果持怀疑态度。

youdao

Positive findings should be histologically confirmed by fine needle aspiration under CT guidance.

阳性发现需要在CT引导下通过细针抽吸经组织学证实。

youdao

But there are enough positive findings, perhaps just enough, to sustain our interest in conducting further research on ginkgo.

不过，确实有相当多正面的发现，勉强足以维持我们继续研究银杏的兴趣。

youdao

This is the well-documented tendency of scientists and scientific publications to publish positive findings more often than results showing no effect.

BBC: Garlic 'protects against cancer'

He told the judge that Williams had been tested quarterly while in prison and treated for HIV because of consistently positive findings.

WSJ: Lawyer: NY man at center of HIV scare not positive

How can such positive findings lead to such a negative conclusion?

FORBES: How the FCC sees Broadband's 95% Success as 100% Failure