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Table 1 PICOS search strategy

From: A systematic review of provider-and system-level factors influencing the delivery of cardiac rehabilitation for heart failure

PICOS Definition
Population Services and professionals working with patients with heart failure
Intervention ‘A coordinated and structured programme designed to remove or reduce the underlying causes of cardiovascular disease’ to ‘include a range of interventions with health education, lifestyle advice, stress management and physical exercise components’ [27,28,29,30].
Comparison None
Outcome Barriers and enablers
Study type Any empirical