Paul C. Tang1,2,3,4,5,6, Joan S. Ash1,2,3,4,5,6, David W. Bates1,2,3,4,5,6, J. Marc Overhage1,2,3,4,5,6, Daniel Z. Sands1,2,3,4,5,6
1Affiliations of the authors: Palo Alto Medical Foundation, Palo Alto, CA (PCT)
2Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA (DZS)
3Brigham and Women's Hospital and Harvard University, Boston, MA (DWB)
4Oregon Health & Science University, Portland, OR (JSA)
5Regenstrief Institute, Indianapolis, IN (JMO)
6Zix Corporation, Dallas, TX (DZS)