Elsayem Ahmed, Delgado-Guay Marvin, Bruera Eduardo
Department of Emergency Medicine, The University of Texas M. D. Anderson Cancer Center, Houston, Texas, USA.
Department of Palliative Care and Rehabilitation Medicine, The University of Texas M. D. Anderson Cancer Center, Houston, Texas, USA.
J Pain Symptom Manage. 2015 Jun;49(6):e2-4. doi: 10.1016/j.jpainsymman.2015.03.003. Epub 2015 Mar 28.