Wiley在线数据库，Wiley是世界三大学术期刊出版商之一
欧洲版Pubmed
iData知识检索—免费下载学术文献,免费论文下载。
Elsevier的全文数据库
OA期刊文献检索系统
PubMed® comprises more than 33 million citations for biomedical literature from MEDLINE, life science journals, and online books. Citations may include links to full text content from PubMed Central and publisher web sites.
基于SCI-hub文献下载的医学文献检索平台
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