Angela Burgess1, Mark E Kunik, Melinda A Stanley. 1. Houston Center for Quality of Care and Utilization Studies, Michael E. DeBakey Veterans Administration Medical Center, Houston, TX, USA.
Authors: Robert Hung; Paul Krebs; Elliot J Coups; Marc B Feinstein; Bernard J Park; Jack Burkhalter; Jamie S Ostroff Journal: J Pain Symptom Manage Date: 2011-01-08 Impact factor: 3.612