Cees DM Ruijs*, Ad JFM Kerkhof, Gerrit van der Wal and Bregje D Onwuteaka-Philipsen
* Corresponding author: Cees DM Ruijs c.ruys3@kpnplanet.nl
BMC Palliative Care 2012, 11:12 doi:10.1186/1472-684X-11-12