Each import source has it's own set of search fields. If possible, use a publication ID (DOI / ISBN) or author ID (ORCID / ScopusID) to get the most accurate results.
Click the Import button to add a publication to Pure.
click Remove from Search List (Pure will remember this and will not show the publication again)
Pure already holds a publication record with the same Scopus or PubMed ID.
If it's not listed in your profile, click view the publication to open and claim this publication.
Pure already has a publication record with a similar title: click view potential duplicate
If it is the same publication and it's not in your profile: claim this publication.
If it is not the same publication: click the Import button to add it to Pure.
D. Import and review your publication
Pure will first show which authors and organizations have been matched to records in Pure.
You can tell Pure which matches are incorrect or choose the correct one in case of multiple matches.
Import and Review will take you to the publication record where you can review and correct the publication metadata before you Save.
Most error prone is the process of matching of authors and affiliations to person and organization records in Pure.
The guidance section on Contributors and affiliations in this LibGuide explains how to correct those errors.