Specifying WHO recommendation: moving toward disease-specific guidelines.
Gaertner
Jan
J
Department of Palliative Medicine, University Hospital of Cologne, Cologne, Germany. jan.gaertner@uk-koeln.de
Wolf
Juergen
J
Ostgathe
Christoph
C
Toepelt
Karin
K
Glossmann
Jan-Peter
JP
Hallek
Michael
M
Voltz
Raymond
R