APA引文

Collins, G., & Altman, D. (2010). An independent and external validation of QRISK2 cardiovascular disease risk score: A prospective open cohort study.

Chicago Style (17th ed.) Citation

Collins, G., and D. Altman. An Independent and External Validation of QRISK2 Cardiovascular Disease Risk Score: A Prospective Open Cohort Study. 2010.

MLA引文

Collins, G., and D. Altman. An Independent and External Validation of QRISK2 Cardiovascular Disease Risk Score: A Prospective Open Cohort Study. 2010.