PT  - JOURNAL ARTICLE
AU  - Ghislaine J M W van Thiel
AU  - Johannes J M van Delden
TI  - Phase IV research: innovation in need of ethics
AID  - 10.1136/jme.2007.023911
DP  - 2008 Jun 01
TA  - Journal of Medical Ethics
PG  - 415--416
VI  - 34
IP  - 6
4099  - http://jme.bmj.com/content/34/6/415.short
4100  - http://jme.bmj.com/content/34/6/415.full
SO  - J Med Ethics2008 Jun 01; 34