#1	'heart failure'
#2	'cardiac failure'
#3	#1 OR #2
#4	prevent OR prevention
#5	reduce OR reduction
#6	improve OR improvement
#7	avoid OR avoided OR avoidance
#8	readmit OR readmission OR readmissions
#9	recommend OR recommendations
#10	#4 - #9 OR
#11	#3 AND #10
#12	'care model'
#13	‘model of care’
#14	'system of care'
#15	'systems of care'
#16	'care management'
#17	'patient centered care’
#18	‘patient centred care’
#19	#12 - #18 OR
#20	#11 AND #19
#21	(emergency NEAR/3 care)
#22	(acute NEAR/3 care)
#23	(primary NEAR/3 care)
#24	(community NEAR/3 care)
#25	(after NEAR/3 care)
#26	(ambulatory NEAR/3 care)
#27	(transition NEAR/3 care)
#28	(transitional NEAR/3 care)
#29	(aged NEAR/3 care)
#30	‘acute hospital’
#31	‘general practice’
#32	#21 - #31 OR
#33	#20 AND #32