download_pt             Download PubTator data via ftp.
make_pubtator_sqlite_path
                        Make a path to the PubTator sqlite file.
pt_columns              List the column names for a table in the
                        PubTator sqlite database
pt_connector            Connect to pubtator.sqlite
pt_select               Retrieve data from the PubTator database.
pt_tables               List the tables in the PubTator sqlite database
pt_to_sql               Create sqlite database from the pubtator data.
pubtator_citations      See the citations for PubTator
pubtator_ftp_url        NCBI's ftp url definition for PubTator.
pubtator_tables         Table and dataset definitions
