PubMed comprises around 26 million citations for biomedical literature from MEDLINE, life science journals, and online books.
Questions tagged [pubmed]
7 questions
6
votes
1 answer
Why are some PubMed IDs missing?
PubMed IDs (a.k.a. PMIDs) seem to have been assigned sequentially:
https://www.ncbi.nlm.nih.gov/pubmed/1
https://www.ncbi.nlm.nih.gov/pubmed/2
https://www.ncbi.nlm.nih.gov/pubmed/3
https://www.ncbi.nlm.nih.gov/pubmed/4
...
However, some some…
Franck Dernoncourt
- 7,780
- 9
- 39
- 86
2
votes
1 answer
How does PubMed obtain papers' metadata?
I wonder how PubMed obtains papers' metadata.
In particular, I am interested in the metadata used for these filters: http://www.ncbi.nlm.nih.gov/pubmed?term=%22Review%22[pt]
Franck Dernoncourt
- 7,780
- 9
- 39
- 86