Authors: S Trent Rosenbloom; Jennifer L Madison; Kyle B Brothers; Erica A Bowton; Ellen Wright Clayton; Bradley A Malin; Dan M Roden; Jill Pulley Journal: J Am Med Inform Assoc Date: 2013-07-25 Impact factor: 4.497
Authors: Christine M Khosropour; Julia C Dombrowksi; James P Hughes; Lisa E Manhart; Matthew R Golden Journal: Am J Epidemiol Date: 2016-09-08 Impact factor: 4.897