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第136行： − 医学期刊将强制性临床试验登记作为发表的先决条件的政策方面进展缓慢。+
→Trial registration
Medical journals have been slow in adapting policies requiring mandatory clinical trial registration as a prerequisite for publication.
Medical journals have been slow in adapting policies requiring mandatory clinical trial registration as a prerequisite for publication.
医学期刊将强制性临床试验登记作为发表的先决条件进展缓慢。
== Classifications ==
== Classifications ==