1. American College of Gastroenterology (2012) Non-Cardiac Chest Pain. www.med.unc.edu/gi/faculty-staff-website/patient-education/patient-education/7HNonCardiacChestPain.pdf (Last accessed: 12 March 2019.)
2. Outcomes of acute chest syndrome in adult patients with sickle cell disease: predictors of mortality;PloS One,2014
3. Clinical assessment of patients with chest pain; a systematic review of predictive tools;BMC Cardiovascular Disorders,2016
4. Bouchard M, Arya S (2017) Diagnosing Pericarditis. www.pulsetoday.co.uk/clinical/clinical-specialties/cardiovascular/diagnosing-pericarditis/20035566.article (Last accessed: 12 March 2019.)
5. British Heart Foundation (2019) Cardiovascular Disease (CVD). www.bhf.org.uk/informationsupport/conditions/cardiovascular-disease (Last accessed: 12 March 2019.)