PubMed classification v1 202102
收藏官方服务：
资源简介：
PMID_cluster_relation_[date].csv contains the relation between PMIDs and clusters. Four levels are included:Level 1 - Topics - Most granularLevel 2 - SpecialtiesLevel 3 - DisciplinesLevel 4 - Discipline group - Most coarse<br>For each level there is a table with labels (e.g. labels_lev1_[date].csv), related by an id (e.g lev1_cluster_id).<br>See the figshare collection for further description.https://figshare.com/account/collections/5610971<br>
提供机构：
figshare创建时间：
2021-10-14
