The best replacement for pmid is doi.

The best alternatives to pmid are rated as following:
★★★★★  doi
★★★★  pmcid
★★  issn

Your alternative for pmid is not listed? Suggest!


No companions for pmid have been suggested so far.
You have in mind a companion for pmid and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of pmid in all years. Click on graph for more.
pmid
doi
pmcid