Methods Inf Med
http://www.ncbi.nlm.nih.gov/pubmed/20062945
49(1):1-2
https://connects.catalyst.harvard.edu/Profiles/profile/500570
Methods extends free access to papers and offers optional open access model: new services and opportunities for authors and readers .
Methods Inf Med
http://www.ncbi.nlm.nih.gov/pubmed/20062945
49(1):1-2
https://connects.catalyst.harvard.edu/Profiles/profile/500570