Provided by: ncbi-entrez-direct_19.2.20230331+dfsg-3ubuntu0.24.04.3_amd64 

NAME
pm-refresh - refresh versioned NCBI PubMed records
SYNOPSIS
pm-refresh dir
DESCRIPTION
pm-refresh ensures that the versioned NCBI PubMed records in dir are all up-to-date.
SEE ALSO
download-pubmed(1), efetch(1), epost(1), index-pubmed(1), rchive(1), xtract(1). NCBI 2018-10-08 PM-REFRESH(1)