Darrow, Jonathan J
Beall, Reed F
Kesselheim, Aaron S
Article History
First Online: 1 December 2017
Competing interests
: A.S.K. work is supported by the Laura and John Arnold Foundation, with additional support from the Harvard Program in Therapeutic Science and the Engelberg Foundation. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.