Go to the HSCL webpage: http://health.library.emory.edu/
Click on PubMed.
Copy this link into your browser and hit enter to see a collection of 5 useful articles: https://www.ncbi.nlm.nih.gov/sites/myncbi/1HMKnKhQm_d5i/collections/51442710/public
The list of references will appear in PubMed.
By using these instructions, you will be able to click on a reference and see the Find it at Emory button which will lead to full text if available; a login will be required. If online full text is not available and you are an Emory Healthcare employee, send citation(s) to Ask a Librarian for staff to get the article for you.

Here is the search technique: support groups AND heart failure. One citation was kept because the article cites a dissertation that may be useful.