[1] Brookings Inst, Engelberg Ctr Hlth Care Reform, Washington, DC 20036 USA
[2] Univ Chicago, Med Ctr, Chicago, IL 60637 USA
[3] Novartis Pharmaceut, Basel, Switzerland
[4] Crit Path Inst, Tucson, AZ USA
[5] Sage Bionetworks, Seattle, WA USA
[6] Johns Hopkins Univ, Baltimore, MD USA
[7] Patient & Partners LLC, New York, NY USA
[8] Univ Calif San Francisco, San Francisco, CA 94143 USA