Collins, G., & Altman, D. (2010). An independent and external validation of QRISK2 cardiovascular disease risk score: A prospective open cohort study.
芝加哥风格引文Collins, G., 与 D. Altman. An Independent and External Validation of QRISK2 Cardiovascular Disease Risk Score: A Prospective Open Cohort Study. 2010.
MLA引文Collins, G., 与 D. Altman. An Independent and External Validation of QRISK2 Cardiovascular Disease Risk Score: A Prospective Open Cohort Study. 2010.
警告：这些引文格式不一定是100％准确.