«Chronic Heart Failure: National Clinical Guideline for Diagnosis and Management in Primary and Secondary Care: Partial Update». National Clinical Guideline Centre: 19–24. Agosto de 2010. PMID22741186
«Chronic Heart Failure: National Clinical Guideline for Diagnosis and Management in Primary and Secondary Care: Partial Update». National Clinical Guideline Centre: 34–47. Agosto de 2010. PMID22741186
«Chronic Heart Failure: National Clinical Guideline for Diagnosis and Management in Primary and Secondary Care: Partial Update». National Clinical Guideline Centre: 38–70. Agosto de 2010. PMID22741186
«Chronic Heart Failure: National Clinical Guideline for Diagnosis and Management in Primary and Secondary Care: Partial Update». National Clinical Guideline Centre: 71–153. Agosto de 2010. PMID22741186