Research in complex humanitarian emergencies: the Médecins Sans Frontières/Epicentre experience. Tuesday 15 April 2008 Brown V Guerin PJ Legros D Paquet C Pécoul B Moren A PLoS medicine 2008 Apr 15; 5(4); e89. doi: 10.1371/journal.pmed.0050089. Epub 2008 07 22 Open PDF Link to journal page