title: User's guide to research in palliative care: why is a new series needed?
authors.affiliation: National Palliative Care Research Center, New York, New York, USA. melissa.carlson@mssm.edu
authors.forename: Melissa D A
authors.initials: MD
authors.lastname: Carlson
authors.forename: R Sean
authors.initials: RS
authors.lastname: Morrison
mesh_terms: D017408:Guidelines as Topic; D010166:Palliative Care; D016032:Randomized Controlled Trials as Topic; D012107:Research Design