Start at the VCU Libraries site and click on PubMed to go to PubMed with Get it @ VCU links back to the library
Enter your search terms and get your results in PubMed
Change the sort order from Most Recent to Best Match
If you care about publication dates, use the date limiters.
Look at the other limiters available and use the ones appropriate for you.
When you've found something that looks interesting, use the gold and black Get it @ VCU link on that item's page to access it via VCU Libraries.
If you find something that looks good, you also can use the Similar articles section to find more articles like that one.