Hwang, Thomas J
Lehmann, Lisa Soleymani
Kesselheim, Aaron S
Article History
First Online: 12 May 2015
Competing interests
: T.J.H. is employed by Blackstone, but Blackstone and Blackstone's clients were not involved in the decision to pursue this research project and did not contribute in any way to it. The views expressed in this manuscript are those of the authors and do not represent the views of, and do not constitute a recommendation by, Blackstone or any of its affiliated or subsidiary entities. The authors' employers, grantors and funders had no role in the design and conduct of the study; preparation, review or approval of the manuscript; or the decision to submit the manuscript for publication.