当时，政府停摆导致NCBI和NLM等机构无法正常运作，PubMed和MEDLINE等数据库在停摆期间无法添加新的记录。尽管用户仍能访问已有数据，但新文献的 ...

The Society of Thoracic Surgeons’ peer-reviewed, open-access journal, has been accepted for indexing in PubMed Central,1 expanding its reach and impact within the global medical community.