Urls with [medline pubmed and pmc pubmed central how are they different] in atext

Relevant links with query in anchor text.

url / atext / target url	PR	score	semantic flow ™	on topic	referring domains	external backlinks
http://research.omicsgroup.org/index.php/PubMed_Central medline pubmed and pmc pubmed central how are they different ↳http://www.nlm.nih.gov/pubs/factsheets/dif_med_pub.html	0.15	0.91	0.02	yes	0	0	q -> urls with medline pubmed and pmc pubmed central how are they different in atext www.nlm.nih.gov