Christina Pikas

PubMed Commons? First I'd heard? <a rel="nofollow" href="http://www.ncbi.nlm.nih.g... ; title="http://www.ncbi.nlm.nih.g... ; &quot;a system that enables researchers to share their opinions about scientific publications. Researchers can comment on any publication indexed by PubMed, and read the comments of others&quot;