List of Serials Indexed for Online Users (LSIOU)

The List of Serials Indexed for Online Users (LSIOU) provides bibliographic information for all journals whose articles were ever indexed over time with the MeSH® vocabulary and cited in MEDLINE®, the backbone of the NLM PubMed® database. It includes titles that ceased publication, changed titles, or are no longer indexed. More detailed bibliographic data and information about indexing coverage for serials cited in MEDLINE/PubMed can be found in LocatorPlus Catalog®, the NLM online catalog, and the NLM Catalog, an Entrez database.

《在线用户索引系列列表》（LSIOU）提供了所有文章在一段时间内被MeSH®词汇索引并在NLM PubMed®数据库的骨干——MEDLINE®中被引用的期刊的文献信息。该列表包括已停刊、更名或不再被索引的期刊。关于在MEDLINE/PubMed中被引用的系列索引的更详细的文献数据和索引覆盖信息，可在NLM在线目录LocatorPlus Catalog®和NLM目录，即Entrez数据库中找到。