Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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

Precaución: Estas citas no son 100% exactas.