IMPORTANT:
Please access PubMed@UA from the University Libraries' home page (as opposed to PubMed.gov) to access both licensed AND freely available materials.
Recommended: Review these PubMed articles that might be of interest at
https://www.ncbi.nlm.nih.gov/pubmed?linkname=pubmed_pubmed&from_uid=20222236
TIP: Sort by Publication date. If you to limit your search to the last five years, there should be at least 28 articles.