administrationanxietyassessmentbowelbreastcancercaringchangingchernoffcommunicationdeliriumdementiadiscussingdiseasedisorderdyspneafailurehospicelivingmalignantmanagementmetastaticmodelobstructionopioidspainpatientspeppyphenomenalprescribingpresentationspulmonaryscreeningtrachwithdrawal