Affiliation: | 1.Oregon Health & Science University, Portland, Oregon, USA;2.University of Texas School of Biomedical Informatics, Houston, Texas, USA;3.Brigham and Women''s Hospital, Boston, Massachusetts, USA;4.Harvard Medical School, Boston, Massachusetts, USA;5.Partners HealthCare, Boston, Massachusetts, USA;6.Kaiser Permanente Center for Health Research, Portland, Oregon, USA |