Authors: Thomas H Payne; David W Bates; Eta S Berner; Elmer V Bernstam; H Dominic Covvey; Mark E Frisse; Thomas Graf; Robert A Greenes; Edward P Hoffer; Gil Kuperman; Harold P Lehmann; Louise Liang; Blackford Middleton; Gilbert S Omenn; Judy Ozbolt Journal: J Am Med Inform Assoc Date: 2012-07-10 Impact factor: 4.497