Developing a data infrastructure for a learning health system: the PORTAL network

nork McGlynn, Elizabeth A, Lieu, Tracy A, Durham, Mary L, Bauck, Alan, Laws, Reesa, Go, Alan S, Chen, Jersey, Feigelson, Heather Spencer, Corley, Douglas A, Young, Deborah Rohm, Nelson, Andrew F, Davidson, Arthur J, Morales, Leo S, Kahn, Michael G
Argitaratua 2014