[1] Univ Wisconsin Madison, Informat Sch, 4217 Helen C White Hall,600 North Pk St, Madison, WI 53706 USA
[2] Washington Univ, Sch Med, Dept Anesthesiol, St Louis, MD 63110 USA
[3] Washington Univ, Inst Informat Data Sci & Biostat, Sch Med, St Louis, MO 63110 USA
[4] NEI, Off Data Sci & Hlth Informat, NIH, Bethesda, MD 20892 USA
[5] Casey Eye Inst, Dept Ophthalmol, Portland, OR 97239 USA
[6] Oregon Hlth & Sci Univ, Dept Med Informat & Clin Epidemiol, Portland, OR 97239 USA
[7] Univ Rochester, Sch Med, Dept Pediat, Rochester, NY 14642 USA
[8] Univ Calif San Francisco, Ctr Clin Informat & Improvement Res, Dept Med, San Francisco, CA 94118 USA
[9] MedStar Hlth Res Inst, Natl Ctr Human Factors Healthcare, Washington, DC 20782 USA
[10] Regenstrief Inst Inc, Ctr Biomed Informat, Indianapolis, IN 46202 USA