ObjectiveBiomedical research literature databases are one of the important sources for searching evidence of clinical practice.

生物医学文献数据库是临床医学实践证据的重要来源之一。

youdao

For the full-text searching in compound name or literature databases, the searching efficiency will become evidently low when the record number achieves millions.

检索记录数达数百万以上的化合物名称或文献数据库时，全文检索效率将变得很低。

youdao

A review of the literature was conducted using PubMed and CINAHL databases and targeting research trials and reviews from 2000 to the present.

研究人员使用PubMed和CINAHL数据库和目标研究试验进行文献研究。评论是从2000年到现在为止的。

youdao

The information pool consists of monographs, series, journals, grey literature and databases.

UNESCO: Centro de Recursos Documentales e Informaticos (CREDI)

The FDA identified 34 cases in the scientific literature, and another 26 or so by querying breast implant manufacturers, regulators in other countries, and adverse event databases, bringing the total to 60.

FORBES: What the Numbers Really Say About Breast Implants and Cancer