title: Advancing the state of hospice care: a continuum of research methodologies.
authors.forename: R M
authors.initials: RM
authors.lastname: Gabriel
mesh_terms: D003625:Data Collection; D006302:Health Services Research / Q000379:methods*; D006738:Hospices / Q000639:trends*; D006801:Humans; D007256:Information Systems; D015205:Northwestern United States; D012107:Research Design; D013727:Terminal Care / Q000523:psychology