J Biomed Inform
http://www.ncbi.nlm.nih.gov/pubmed/25957825
55:231-6
https://connects.catalyst.harvard.edu/Profiles/profile/56051682
Federated queries of clinical data repositories: Scaling to a national network.
J Biomed Inform
http://www.ncbi.nlm.nih.gov/pubmed/25957825
55:231-6
https://connects.catalyst.harvard.edu/Profiles/profile/56051682