. Author manuscript; available in PMC: 2015 Jan 12.
Published in final edited form as: J Clin Res Bioeth. 2014 Nov 1;5(6):1–8. doi: 10.4172/2155-9627.1000201
Copyright: © 2014 Burt T, et al.
This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Figure 3.
Global and US total clinical trials (2005–2013).