Trends in global clinical trial registration: an analysis of numbers of registered clinical trials in different parts of the world from 2004 to 2013.

Viergever, RF; Li, K; (2015) Trends in global clinical trial registration: an analysis of numbers of registered clinical trials in different parts of the world from 2004 to 2013. BMJ open, 5 (9). e008932. ISSN 2044-6055 DOI: https://doi.org/10.1136/bmjopen-2015-008932

Permanent Identifier

Use this Digital Object Identifier when citing or linking to this resource.

https://doi.org/10.1136/bmjopen-2015-008932

Abstract

Share

Download

Filename: BMJ Open-2015-Viergever-.pdf

Licence: Creative Commons: Attribution-Noncommercial 3.0

Download
[img]

Downloads

View details

Metrics & Citations


Google Scholar