When you find articles of interest in a database or search engine, bibliographic management programs such as RefWorks or EndNote make it easy to create a personal collection of references (citations and/or articles) and cite them in your document in the citation style of your choice.
If the deduplication tool does not work:
Use legacy PubMed if you are unable to successfully import all of your references from the new PubMed platform.
Rerun the same search you used in the new PubMed and then follow the steps below to create the file that you will import to RefWorks:
After you have exported your citations from Legacy PubMed, follow the instructions in the "Import References from PubMed" box to the left.